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Published 20 hours ago • verified publisher icon coreos

systemd-networkd never leaves "routable (configuring)" state when no IPv4 gateway is sent

Open nealey opened this issue 5 years ago • 3 comments

Issue Report

Bug

Container Linux Version

$ cat /etc/os-release
NAME="Container Linux by CoreOS"
ID=coreos
VERSION=1800.6.0
VERSION_ID=1800.6.0
BUILD_ID=2018-08-04-0323
PRETTY_NAME="Container Linux by CoreOS 1800.6.0 (Rhyolite)"
ANSI_COLOR="38;5;75"
HOME_URL="https://coreos.com/"
BUG_REPORT_URL="https://issues.coreos.com"
COREOS_BOARD="amd64-usr"

Environment

Bare metal.

Expected Behavior

When eno1 gets a DHCP address with no gateway, state transitions to routable (configured). /usr/lib/systemd/systemd-networkd-wait-online --interface=eno1 exits.

Actual Behavior

When eno1 gets a DHCP address with no gateway, state remains routable (configuring) forever. /usr/lib/systemd/systemd-networkd-wait-online --interface=eno1 hangs.

Reproduction Steps

  1. Create a machine "lima" (CoreOS 1828.3.0 in my environment) to host DHCP. It should have eno1 connected to the standalone "management" network, eno2 connected to a Internet-connected network.
  2. Give lima the following addresses: - eno1: 10.28.0.1/24 fdf6:1c16:a345:ff82::1/64 - eno2: shouldn't matter. No IPv6 configured here.
  3. Run dnsmasq with the attached configuration file (docker run --cap-add=NET_ADMIN --net=host -volume $(pwd)/dnsmasq.conf:/etc/dnsmasq.conf:ro quay.io/coreos/dnsmasq should work)
  4. Create a machine "wolverine" to be a DHCP client. It should be connected the same way as lima: eno1 on standalone management network, eno2 on Internet-connected network.
  5. Boot CoreOS on wolverine (from ISO should be fine)
  6. Run /usr/lib/systemd/systemd-networkd-wait-online --interface=eno1

Other Information

  • Comment out line 20 to send a default route and observe the interface enter into (configured) state.

dnsmasq.conf:

# Don't fork, and log to stderr
no-daemon
log-facility=-

# Never listen on eno2
except-interface=eno2

# Use LANL's resolvers
no-resolv
server=128.165.4.4
server=128.165.4.33

# Hand out IPv6 Router Advertisements
enable-ra
# As a router, we are valid for 0 seconds (so, like, don't use us)
ra-param=eno1,0,0

# Don't hand out a gateway
#dhcp-option=option:router,10.0.0.0
dhcp-option=option:router

# Hand out DHCP
dhcp-range=::1,constructor:eno1,72h
dhcp-range=10.28.0.100,10.28.0.254,72h
#dhcp-hostsfile=/etc/dhcp.hosts
dhcp-authoritative

# We have our own domain here
local=/mgmt/
domain=mgmt

# Add some custom hosts
no-hosts
#addn-hosts=/etc/hosts.dnsmasq

# Read MAC to hostname table
read-ethers

# Be a TFTP server
#enable-tftp
#tftp-root=/var/lib/tftpboot

# Legacy PXE
dhcp-match=set:bios,option:client-arch,0
dhcp-boot=tag:bios,undionly.kpxe

# UEFI
dhcp-match=set:efi32,option:client-arch,6
dhcp-boot=tag:efi32,ipxe.efi
dhcp-match=set:efibc,option:client-arch,7
dhcp-boot=tag:efibc,ipxe.efi
dhcp-match=set:efi64,option:client-arch,9
dhcp-boot=tag:efi64,ipxe.efi

# iPXE - chainload to matchbox ipxe boot script
dhcp-userclass=set:ipxe,iPXE
dhcp-boot=tag:ipxe,http://10.28.0.1:2880/boot.ipxe

# verbose
#log-queries
log-dhcp

nealey avatar Aug 16 '18 22:08 nealey

Thanks for the report. Can you please put networkd in debugging mode and attach logs from a fresh boot (without any pre-existing lease)? A brief tcpdump of the DHCP transaction may also be helpful.

Moreover, I am a bit confused about which CL release you are using, as the os-release and your later explanation don't match.

lucab avatar Aug 17 '18 08:08 lucab

Sorry for the confusion: I'm using CoreOS beta to run the dhcp server, and stable to run the client. I can't imagine the version of the OS interacts with how dnsmasq hands out responses, but included it for completeness. I don't have the ability to twiddle the DHCP server operating system, so I can't test it out on stable, unfortunately.

If it matters, this behavior is also present in 1632.3.0. It's been around for a while.

I'll inline everything for easier reading, and also attach as a zip file.

everything.zip

systemd-network log

-- Reboot --
Aug 17 15:30:36 ferret systemd[1]: Starting Network Service...
Aug 17 15:30:36 ferret systemd-networkd[1063]: Bus n/a: changing state UNSET → OPENING
Aug 17 15:30:36 ferret systemd-networkd[1063]: Added inotify watch for /run on bus n/a: 2
Aug 17 15:30:36 ferret systemd-networkd[1063]: Added inotify watch for /run/dbus on bus n/a: -1
Aug 17 15:30:36 ferret systemd-networkd[1063]: Bus n/a: changing state OPENING → WATCH_BIND
Aug 17 15:30:36 ferret systemd-networkd[1063]: Failed to open configuration file '/etc/systemd/networkd.conf': No such file or directory
Aug 17 15:30:36 ferret systemd-networkd[1063]: timestamp of '/etc/systemd/network' changed
Aug 17 15:30:36 ferret systemd-networkd[1063]: timestamp of '/run/systemd/network' changed
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /etc/systemd/network/00-mgmt.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /etc/systemd/network/50-dhcp.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /run/systemd/network/90-docker-veth.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /run/systemd/network/50-docker.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/yy-pxe.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/98-virtio.link, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/yy-vmware.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/80-container-host0.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/yy-azure-sriov.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/80-container-ve.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/99-default.link, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/50-flannel.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/80-container-vz.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/zz-default.network, because it's not a regular file with suffix .netdev.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/98-virtio.link, because it's not a regular file with suffix .network.
Aug 17 15:30:36 ferret systemd-networkd[1063]: Ignoring /usr/lib64/systemd/network/99-default.link, because it's not a regular file with suffix .network.
Aug 17 15:30:36 ferret systemd-networkd[1063]: /etc/systemd/network/00-mgmt.network:6: '.mgmt' is not a valid domain name, ignoring.
Aug 17 15:30:36 ferret systemd-networkd[1063]: eth7: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:36 ferret systemd-networkd[1063]: eth7: Link 9 added
Aug 17 15:30:36 ferret systemd-networkd[1063]: eth7: link pending udev initialization...
Aug 17 15:30:36 ferret systemd-networkd[1063]: eth7: Saved original MTU: 1500
Aug 17 15:30:36 ferret systemd-networkd[1063]: eno51: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:36 ferret systemd-networkd[1063]: eno51: Link 8 added
Aug 17 15:30:36 ferret systemd-networkd[1063]: eno51: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno51: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth5: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth5: Link 7 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth5: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth5: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno49: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno49: Link 6 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno49: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno49: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth3: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth3: Link 5 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth3: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth3: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth2: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth2: Link 4 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth2: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth2: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth1: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth1: Link 3 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth1: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth1: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth0: Flags change: +MULTICAST +BROADCAST
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth0: Link 2 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth0: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth0: Saved original MTU: 1500
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: Flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: Link 1 added
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: Saved original MTU: 0
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: Adding address: ::1/128 (valid forever)
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: Adding address: 127.0.0.1/8 (valid forever)
Aug 17 15:30:37 ferret systemd-networkd[1063]: rtnl: received address with invalid family 129, ignoring
Aug 17 15:30:37 ferret systemd-networkd[1063]: rtnl: received address with invalid family 128, ignoring
Aug 17 15:30:37 ferret systemd-networkd[1063]: Enumeration completed
Aug 17 15:30:37 ferret systemd-networkd[1063]: Got inotify event on bus n/a.
Aug 17 15:30:37 ferret systemd[1]: Started Network Service.
Aug 17 15:30:37 ferret systemd-networkd[1063]: Added inotify watch for /run on bus n/a: 2
Aug 17 15:30:37 ferret systemd-networkd[1063]: Added inotify watch for /run/dbus on bus n/a: -1
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth7: udev initialized link
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth5: Interface name change detected, eth5 has been renamed to eno50.
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth7: Interface name change detected, eth7 has been renamed to eno52.
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno51: Link state is up-to-date
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno51: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth3: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno50: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth0: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth2: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno49: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eth1: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno51: Bringing link up
Aug 17 15:30:37 ferret systemd-networkd[1063]: eno51: IPv6 successfully enabled
Aug 17 15:30:39 ferret systemd-networkd[1063]: eth2: Interface name change detected, eth2 has been renamed to eno3.
Aug 17 15:30:39 ferret systemd-networkd[1063]: eth0: Interface name change detected, eth0 has been renamed to eno1.
Aug 17 15:30:39 ferret systemd-networkd[1063]: eth1: Interface name change detected, eth1 has been renamed to eno2.
Aug 17 15:30:39 ferret systemd-networkd[1063]: eth3: Interface name change detected, eth3 has been renamed to eno4.
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno50: Link state is up-to-date
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno50: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno4: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno1: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno3: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno49: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno2: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno50: Bringing link up
Aug 17 15:30:39 ferret systemd-networkd[1063]: eno50: IPv6 successfully enabled
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno49: Link state is up-to-date
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno49: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno4: Link is not managed by us
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno50: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno1: Link is not managed by us
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno3: Link is not managed by us
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno2: Link is not managed by us
Aug 17 15:30:40 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno49: Bringing link up
Aug 17 15:30:40 ferret systemd-networkd[1063]: eno49: IPv6 successfully enabled
Aug 17 15:30:41 ferret systemd-networkd[1063]: Got inotify event on bus n/a.
Aug 17 15:30:41 ferret systemd-networkd[1063]: Added inotify watch for /run on bus n/a: 2
Aug 17 15:30:41 ferret systemd-networkd[1063]: Added inotify watch for /run/dbus on bus n/a: -1
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: Link state is up-to-date
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno50: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno49: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: Bringing link up
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: IPv6 successfully enabled
Aug 17 15:30:41 ferret systemd-networkd[1063]: Got inotify event on bus n/a.
Aug 17 15:30:41 ferret systemd-networkd[1063]: Added inotify watch for /run on bus n/a: 2
Aug 17 15:30:41 ferret systemd-networkd[1063]: Added inotify watch for /run/dbus on bus n/a: -1
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: Link state is up-to-date
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno50: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno49: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: Bringing link up
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: IPv6 successfully enabled
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: Link state is up-to-date
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno50: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno49: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: Bringing link up
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: IPv6 successfully enabled
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: Link state is up-to-date
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: found matching network '/etc/systemd/network/00-mgmt.network'
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno52: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno4: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno50: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno3: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno49: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno2: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:41 ferret systemd-networkd[1063]: lo: Link is not managed by us
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: Bringing link up
Aug 17 15:30:41 ferret systemd-networkd[1063]: eno1: IPv6 successfully enabled
Aug 17 15:30:42 ferret systemd-networkd[1063]: lo: Link state is up-to-date
Aug 17 15:30:42 ferret systemd-networkd[1063]: No virtualization found in DMI
Aug 17 15:30:42 ferret systemd-networkd[1063]: No virtualization found in CPUID
Aug 17 15:30:42 ferret systemd-networkd[1063]: Virtualization XEN not found, /proc/xen does not exist
Aug 17 15:30:42 ferret systemd-networkd[1063]: This platform does not support /proc/device-tree
Aug 17 15:30:42 ferret systemd-networkd[1063]: UML virtualization not found in /proc/cpuinfo.
Aug 17 15:30:42 ferret systemd-networkd[1063]: This platform does not support /proc/sysinfo
Aug 17 15:30:42 ferret systemd-networkd[1063]: Found VM virtualization none
Aug 17 15:30:42 ferret systemd-networkd[1063]: lo: found matching network '/usr/lib64/systemd/network/zz-default.network'
Aug 17 15:30:42 ferret systemd-networkd[1063]: lo: Ignoring link-local autoconfiguration for loopback link
Aug 17 15:30:42 ferret systemd-networkd[1063]: lo: Ignoring DHCP clients for loopback link
Aug 17 15:30:42 ferret systemd-networkd[1063]: lo: Configured
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno52: Link state is up-to-date
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno52: found matching network '/etc/systemd/network/50-dhcp.network'
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno4: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno50: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno1: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno3: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno49: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno51: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno2: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: lo: Link does not request DHCPv6 prefix delegation
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno52: Bringing link up
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno52: IPv6 successfully enabled
Aug 17 15:30:42 ferret systemd-networkd[1063]: Got inotify event on bus n/a.
Aug 17 15:30:42 ferret systemd-networkd[1063]: Bus n/a: changing state WATCH_BIND → AUTHENTICATING
Aug 17 15:30:42 ferret systemd-networkd[1063]: Bus n/a: changing state AUTHENTICATING → HELLO
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno51: Flags change: +UP +RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno51: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=RequestName cookie=2 reply_cookie=0 signature=su error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=AddMatch cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=4 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_38 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=5 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_37 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=6 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_36 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=7 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_35 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=8 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_34 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=9 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=10 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=11 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=12 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=13 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=14 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=15 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_39 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=16 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_38 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=17 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=18 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno51: Flags change: -RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.2 path=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 signature=s error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: Bus n/a: changing state HELLO → RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno50: Flags change: +UP +RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_37 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=19 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno50: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno50: Flags change: -RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno49: Flags change: +UP +RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_36 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=20 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno49: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno4: Flags change: +UP
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_35 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=21 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno4: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno3: Flags change: +UP
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_34 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=22 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno3: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno49: Flags change: -RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno2: Flags change: +UP
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=23 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno2: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno1: Flags change: +UP
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=24 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:42 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno1: Started LLDP.
Aug 17 15:30:42 ferret systemd-networkd[1063]: eno52: Flags change: +UP +RUNNING
Aug 17 15:30:42 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_39 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=25 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:43 ferret systemd-networkd[1063]: LLDP: Started LLDP client
Aug 17 15:30:43 ferret systemd-networkd[1063]: eno52: Started LLDP.
Aug 17 15:30:43 ferret systemd-networkd[1063]: eno52: Flags change: -RUNNING
Aug 17 15:30:43 ferret systemd-networkd[1063]: Got message type=signal sender=org.freedesktop.DBus.Local destination=n/a path=/org/freedesktop/DBus/Local interface=org.freedesktop.DBus.Local member=Connected cookie=4294967295 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Aug 17 15:30:43 ferret systemd-networkd[1063]: Got message type=signal sender=org.freedesktop.DBus destination=:1.2 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Aug 17 15:30:43 ferret systemd-networkd[1063]: Got message type=signal sender=org.freedesktop.DBus destination=:1.2 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Aug 17 15:30:43 ferret systemd-networkd[1063]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.2 path=n/a interface=n/a member=n/a cookie=4 reply_cookie=2 signature=u error-name=n/a error-message=n/a
Aug 17 15:30:43 ferret systemd-networkd[1063]: Successfully acquired requested service name.
Aug 17 15:30:43 ferret systemd-networkd[1063]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.2 path=n/a interface=n/a member=n/a cookie=5 reply_cookie=3 signature=n/a error-name=n/a error-message=n/a
Aug 17 15:30:43 ferret systemd-networkd[1063]: Match type='signal',sender='org.freedesktop.login1',path='/org/freedesktop/login1',interface='org.freedesktop.login1.Manager',member='PrepareForSleep' successfully installed.
Aug 17 15:30:45 ferret systemd-networkd[1063]: eno2: Flags change: +LOWER_UP +RUNNING
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=26 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: eno2: Gained carrier
Aug 17 15:30:45 ferret systemd-networkd[1063]: eno2: Acquiring DHCPv4 lease
Aug 17 15:30:45 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): STARTED on ifindex 3
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=27 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=28 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=29 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): DISCOVER
Aug 17 15:30:45 ferret systemd-networkd[1063]: eno1: Flags change: +LOWER_UP +RUNNING
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=30 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: eno1: Gained carrier
Aug 17 15:30:45 ferret systemd-networkd[1063]: eno1: Acquiring DHCPv4 lease
Aug 17 15:30:45 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): STARTED on ifindex 2
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=31 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=32 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:45 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): DISCOVER
Aug 17 15:30:46 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'a'.
Aug 17 15:30:46 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): DISCOVER
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno2: Adding address: fe80::32e1:71ff:fe6e:e121/64 (valid forever)
Aug 17 15:30:46 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=33 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno2: Gained IPv6LL
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Started in Information request mode
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno2: Acquiring DHCPv6 lease
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno2: Discovering IPv6 routers
Aug 17 15:30:46 ferret systemd-networkd[1063]: NDISC: Started IPv6 Router Solicitation client
Aug 17 15:30:46 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=34 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:46 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 3s
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 962ms
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno1: Adding address: fe80::32e1:71ff:fe6e:e120/64 (valid forever)
Aug 17 15:30:46 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=35 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno1: Gained IPv6LL
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Started in Information request mode
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno1: Acquiring DHCPv6 lease
Aug 17 15:30:46 ferret systemd-networkd[1063]: eno1: Discovering IPv6 routers
Aug 17 15:30:46 ferret systemd-networkd[1063]: NDISC: Started IPv6 Router Solicitation client
Aug 17 15:30:46 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 3s
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:46 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1s
Aug 17 15:30:47 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): DISCOVER
Aug 17 15:30:47 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:47 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1s
Aug 17 15:30:47 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:47 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1s
Aug 17 15:30:48 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): DISCOVER
Aug 17 15:30:48 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'a'.
Aug 17 15:30:48 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 4s
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): DISCOVER
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): OFFER
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): REQUEST (requesting)
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): ACK
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): lease expires in 2d 23h 59min 56s
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): T2 expires in 2d 14h 59min 57s
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCP CLIENT (0x79f1762): T1 expires in 1d 11h 59min 57s
Aug 17 15:30:49 ferret systemd-networkd[1063]: eno1: DHCPv4 address 10.28.0.157/24
Aug 17 15:30:49 ferret systemd-networkd[1063]: Setting transient hostname: 'ferret'
Aug 17 15:30:49 ferret systemd-networkd[1063]: Sent message type=method_call sender=n/a destination=org.freedesktop.hostname1 path=/org/freedesktop/hostname1 interface=org.freedesktop.hostname1 member=SetHostname cookie=36 reply_cookie=0 signature=sb error-name=n/a error-message=n/a
Aug 17 15:30:49 ferret systemd-networkd[1063]: eno1: Updating address: 10.28.0.157/24 (valid for 3d)
Aug 17 15:30:49 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=37 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:49 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 3s
Aug 17 15:30:49 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=38 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:30:49 ferret systemd-networkd[1063]: eno1: DHCP error: could not get routes: No data available
Aug 17 15:30:49 ferret systemd-networkd[1063]: eno1: DHCP: No routes received from DHCP server: No data available
Aug 17 15:30:49 ferret systemd-networkd[1063]: Got message type=method_return sender=:1.17 destination=:1.2 path=n/a interface=n/a member=n/a cookie=3 reply_cookie=36 signature=n/a error-name=n/a error-message=n/a
Aug 17 15:30:50 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 7s
Aug 17 15:30:50 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:30:50 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:30:50 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 7s
Aug 17 15:30:50 ferret systemd-networkd[1063]: NDISC: Received Router Advertisement: flags MANAGED preference medium lifetime 0 sec
Aug 17 15:30:50 ferret systemd-networkd[1063]: NDISC: Invoking callback for 'r'.
Aug 17 15:30:50 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Started in Managed mode
Aug 17 15:30:50 ferret systemd-networkd[1063]: eno1: Acquiring DHCPv6 lease on NDisc request
Aug 17 15:30:50 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:30:50 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1s
Aug 17 15:30:51 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:30:51 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 2s
Aug 17 15:30:52 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): DISCOVER
Aug 17 15:30:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:30:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 8s
Aug 17 15:30:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:30:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 4s
Aug 17 15:30:58 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 15s
Aug 17 15:30:58 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:30:58 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 8s
Aug 17 15:30:58 ferret systemd-networkd[1063]: NDISC: No RA received before link confirmation timeout
Aug 17 15:30:58 ferret systemd-networkd[1063]: NDISC: Invoking callback for 't'.
Aug 17 15:30:58 ferret systemd-networkd[1063]: NDISC: No RA received before link confirmation timeout
Aug 17 15:30:58 ferret systemd-networkd[1063]: NDISC: Invoking callback for 't'.
Aug 17 15:31:00 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): DISCOVER
Aug 17 15:31:02 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:31:02 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 16s
Aug 17 15:31:06 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:31:06 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 16s
Aug 17 15:31:13 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 29s
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): DISCOVER
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): OFFER
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): REQUEST (requesting)
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): received message was not an ACK, ignoring
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): ACK
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): lease expires in 6d 23h 59min 58s
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): T2 expires in 6d 2h 59min 57s
Aug 17 15:31:17 ferret systemd-networkd[1063]: DHCP CLIENT (0xecbb992e): T1 expires in 3d 11h 59min 58s
Aug 17 15:31:17 ferret systemd-networkd[1063]: eno2: DHCPv4 address 128.165.37.212/24 via 128.165.37.241
Aug 17 15:31:17 ferret systemd-networkd[1063]: eno2: Updating address: 128.165.37.212/24 (valid for 1w)
Aug 17 15:31:17 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=39 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:17 ferret systemd-networkd[1063]: eno2: DHCP error: could not get routes: No data available
Aug 17 15:31:17 ferret systemd-networkd[1063]: eno2: Configured
Aug 17 15:31:17 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=40 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Flags change: +MULTICAST +BROADCAST
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Link 10 added
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: link pending udev initialization...
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Saved original MTU: 1500
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: MAC address: 02:42:92:53:f1:56
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Adding address: 172.17.0.1/16 (valid forever)
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: udev initialized link
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Link state is up-to-date
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: found matching network '/run/systemd/network/50-docker.network'
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Unmanaged
Aug 17 15:31:18 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_310 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=41 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:18 ferret systemd-networkd[1063]: docker0: Flags change: +UP
Aug 17 15:31:18 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_310 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=42 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:18 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:31:18 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:31:19 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:31:19 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 33s
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: Flags change: +MULTICAST +BROADCAST
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: Link 11 added
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: link pending udev initialization...
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: Saved original MTU: 1500
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Flags change: +MULTICAST +BROADCAST
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Link 12 added
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: link pending udev initialization...
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Saved original MTU: 1500
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Flags change: +UP
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_312 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=43 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: udev initialized link
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Link state is up-to-date
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: found matching network '/run/systemd/network/90-docker-veth.network'
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Unmanaged
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_312 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=44 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: udev initialized link
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: Link state is up-to-date
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: found matching network '/run/systemd/network/90-docker-veth.network'
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: Unmanaged
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_311 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=45 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_311 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=46 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth13cfae7: Link removed
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Flags change: +LOWER_UP +RUNNING
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_312 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=47 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: veth004d56a: Gained carrier
Aug 17 15:31:20 ferret systemd-networkd[1063]: docker0: Flags change: +LOWER_UP +RUNNING
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_310 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=48 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: docker0: Gained carrier
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: Flags change: +MULTICAST +BROADCAST
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: Link 13 added
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: link pending udev initialization...
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: Saved original MTU: 1500
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: Flags change: +MULTICAST +BROADCAST
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: Link 14 added
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: link pending udev initialization...
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: Saved original MTU: 1500
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: Flags change: +UP +RUNNING
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_314 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=49 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:31:20 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: udev initialized link
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: Link state is up-to-date
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: found matching network '/run/systemd/network/90-docker-veth.network'
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe0ae941: Unmanaged
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_314 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=50 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: udev initialized link
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: Link state is up-to-date
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: found matching network '/run/systemd/network/90-docker-veth.network'
Aug 17 15:31:20 ferret systemd-networkd[1063]: vethe87d8cd: Unmanaged
Aug 17 15:31:20 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_313 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=51 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:21 ferret systemd-networkd[1063]: vethe0ae941: Flags change: -RUNNING
Aug 17 15:31:21 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_313 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=52 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:21 ferret systemd-networkd[1063]: vethe87d8cd: Link removed
Aug 17 15:31:21 ferret systemd-networkd[1063]: vethe0ae941: Flags change: +LOWER_UP +RUNNING
Aug 17 15:31:21 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_314 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=53 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:21 ferret systemd-networkd[1063]: vethe0ae941: Gained carrier
Aug 17 15:31:21 ferret systemd-networkd[1063]: veth004d56a: Adding address: fe80::c4ab:1ff:fee7:705e/64 (valid forever)
Aug 17 15:31:21 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_312 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=54 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:21 ferret systemd-networkd[1063]: veth004d56a: Gained IPv6LL
Aug 17 15:31:22 ferret systemd-networkd[1063]: docker0: Adding address: fe80::42:92ff:fe53:f156/64 (valid forever)
Aug 17 15:31:22 ferret systemd-networkd[1063]: docker0: Gained IPv6LL
Aug 17 15:31:22 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:31:22 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 32s
Aug 17 15:31:23 ferret systemd-networkd[1063]: vethe0ae941: Adding address: fe80::3885:b9ff:fecf:31b7/64 (valid forever)
Aug 17 15:31:23 ferret systemd-networkd[1063]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_314 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=55 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Aug 17 15:31:23 ferret systemd-networkd[1063]: vethe0ae941: Gained IPv6LL
Aug 17 15:31:42 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 1min 1s
Aug 17 15:31:48 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:31:48 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:31:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:31:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:31:50 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:31:50 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 9s
Aug 17 15:31:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:31:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 7s
Aug 17 15:32:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:32:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:32:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:32:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:32:43 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 2min 3s
Aug 17 15:32:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:32:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:32:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:32:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:33:00 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:33:00 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 2min 1s
Aug 17 15:33:01 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:33:01 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 2min 3s
Aug 17 15:33:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:33:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:33:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:33:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:33:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:33:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:33:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:33:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:34:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:34:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:34:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:34:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:34:46 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 4min 16s
Aug 17 15:34:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:34:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:34:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:34:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:35:01 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:35:01 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 57s
Aug 17 15:35:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:35:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 51s
Aug 17 15:35:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:35:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:35:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:35:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:35:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:35:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:35:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:35:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:36:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:36:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:36:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:36:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:36:21 ferret systemd-networkd[1063]: NDISC: Received Router Advertisement: flags MANAGED preference medium lifetime 0 sec
Aug 17 15:36:21 ferret systemd-networkd[1063]: NDISC: Invoking callback for 'r'.
Aug 17 15:36:21 ferret systemd-networkd[1063]: eno1: Acquiring DHCPv6 lease on NDisc request
Aug 17 15:36:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:36:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:36:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:36:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:36:57 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:36:57 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 2min 8s
Aug 17 15:36:58 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:36:58 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 55s
Aug 17 15:37:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:37:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:37:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:37:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:37:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:37:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:37:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:37:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:38:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:38:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:38:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:38:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:38:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:38:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:38:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:38:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:38:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:38:53 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 2min 11s
Aug 17 15:39:03 ferret systemd-networkd[1063]: NDISC: Sent Router Solicitation, next solicitation in 8min 42s
Aug 17 15:39:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:39:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 59s
Aug 17 15:39:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:39:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:39:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:39:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:39:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:39:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:39:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:39:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:40:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:40:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:40:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:40:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:40:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:40:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:40:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:40:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:41:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent SOLICIT
Aug 17 15:41:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 1min 52s
Aug 17 15:41:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Sent INFORMATION-REQUEST
Aug 17 15:41:05 ferret systemd-networkd[1063]: DHCPv6 CLIENT: Next retransmission in 2min 11s
Aug 17 15:41:17 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:41:17 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:41:19 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:41:19 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:41:47 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:41:47 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.
Aug 17 15:41:49 ferret systemd-networkd[1063]: LLDP: Invoking callback for 'f'.
Aug 17 15:41:49 ferret systemd-networkd[1063]: LLDP: Successfully processed LLDP datagram.

tcpdump

15:28:38.193473 IP6 :: > ff02::2: ICMP6, router solicitation, length 8
15:28:38.296333 IP6 :: > ff02::1:ff6e:e120: ICMP6, neighbor solicitation, who has fe80::32e1:71ff:fe6e:e120, length 24
15:28:39.293425 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:28:41.200107 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:28:49.589754 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:28:54.198959 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:29:03.198483 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:29:20.197683 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:30:48.535600 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 30:e1:71:6e:e1:20, length 287
15:30:48.536266 IP 10.28.0.1.67 > 10.28.0.157.68: BOOTP/DHCP, Reply, length 300
15:30:48.536693 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 30:e1:71:6e:e1:20, length 299
15:30:48.570582 IP 10.28.0.1.67 > 10.28.0.157.68: BOOTP/DHCP, Reply, length 300
15:30:48.607424 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 inf-req
15:30:49.524196 IP6 fe80::32e1:71ff:fe6e:e120 > ff02::2: ICMP6, router solicitation, length 16
15:30:49.525629 IP6 fe80::b283:feff:fed0:1231 > fe80::32e1:71ff:fe6e:e120: ICMP6, router advertisement, length 88
15:30:49.527290 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:30:50.559761 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:30:52.627477 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:30:53.709826 ARP, Request who-has 10.28.0.157 tell 10.28.0.1, length 28
15:30:53.709968 ARP, Reply 10.28.0.157 is-at 30:e1:71:6e:e1:20, length 46
15:30:54.733851 IP6 fe80::b283:feff:fed0:1231 > fe80::32e1:71ff:fe6e:e120: ICMP6, neighbor solicitation, who has fe80::32e1:71ff:fe6e:e120, length 32
15:30:54.734012 IP6 fe80::32e1:71ff:fe6e:e120 > fe80::b283:feff:fed0:1231: ICMP6, neighbor advertisement, tgt is fe80::32e1:71ff:fe6e:e120, length 24
15:30:56.935619 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:31:00.112805 IP6 fe80::32e1:71ff:fe6e:e120 > fe80::b283:feff:fed0:1231: ICMP6, neighbor solicitation, who has fe80::b283:feff:fed0:1231, length 32
15:31:00.112851 IP6 fe80::b283:feff:fed0:1231 > fe80::32e1:71ff:fe6e:e120: ICMP6, neighbor advertisement, tgt is fe80::b283:feff:fed0:1231, length 24
15:31:05.249600 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:31:16.483804 IP 10.28.0.157 > 10.28.0.1: ICMP 10.28.0.157 udp port 54750 unreachable, length 100
15:31:16.492048 IP 10.28.0.157 > 10.28.0.1: ICMP 10.28.0.157 udp port 42982 unreachable, length 120
15:31:16.492835 IP 10.28.0.157 > 10.28.0.1: ICMP 10.28.0.157 udp port 51003 unreachable, length 101
15:31:21.395430 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:31:21.616499 ARP, Request who-has 10.28.0.1 tell 10.28.0.157, length 46
15:31:21.616515 ARP, Reply 10.28.0.1 is-at b0:83:fe:d0:12:31, length 28
15:31:53.959627 IP6 fe80::32e1:71ff:fe6e:e120.546 > ff02::1:2.547: dhcp6 solicit
15:32:09.485840 ARP, Request who-has 10.28.0.157 tell 10.28.0.1, length 28
15:32:09.485954 ARP, Reply 10.28.0.157 is-at 30:e1:71:6e:e1:20, length 46
15:32:09.743826 ARP, Request who-has 10.28.0.1 tell 10.28.0.157, length 46
15:32:09.743842 ARP, Reply 10.28.0.1 is-at b0:83:fe:d0:12:31, length 28

/etc/systemd/network/00-mgmt.network

I see that a line here is being ignored. This bug is still present without any .network files; it's a tad difficult for me to get a reboot with networkd debugging and no .network files but I will do so if you ask.

[Match]
Name=eno1

[Network]
DHCP=yes
Domains=.mgmt

/etc/systemd/network/50-dhcp.network

[Match]
Name=eno*

[Network]
DHCP=yes

nealey avatar Aug 17 '18 15:08 nealey

I can repro this behaviour on Ubuntu Server LTS, so it isn't just CoreOS; I think it's a shortcoming of systemd-networkd itself. Adding

[DHCP]
UseRoutes=false

to the .network file did not help.

reinderien avatar Apr 20 '19 03:04 reinderien