Alona Paz

Results 4 issues of Alona Paz

**What happened**: The [macvtap migration test ](https://github.com/kubevirt/kubevirt/blob/b168656cedf87f4e95892a9983cc4861e176fe6c/tests/network/vmi_multus.go#L1471) works for IPv4 only. The VMs in the test get only IPv4 address for the macvtap interface from the cluster DHCP server. Probably...

kind/bug
sig/network
lifecycle/rotten

### What this PR does Before this PR: The special files and folders for sig-network components were lacking OWNERS, so that most PRs changing these were assigned to the global...

size/L
sig/network
release-note-none
lgtm
approved
dco-signoff: yes

### What this PR does Before this PR: sig-tests owned only the e2e tests. After this PR: unit tests are included under sig-tests ownership. The approvers list was extended. Fixes...

do-not-merge/release-note-label-needed
size/XS
do-not-merge/work-in-progress
dco-signoff: yes

Add "activateInterface" option to bridge plugin CNI. The option will control whether the defined interface will be brought `up` by the plugin. The default will be true. This is required...