vm-bhyve
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Fixed slot number for ethernet interface?
Most of OSs are populate network interface name by PCI/SLOT/FUNCTION, if attach extra pci-e device, such as attach a new storage contoller or pci passthru device, slot number of ethernet will change.
This situcation will lead to guest OS's IP address setting invalid. better populating a fix slot number for networking interface like populating MAC address.
Can confirm: got network interface changed on Ubuntu 20.04 VM after adding a second drive (no matter if it's iSCSI or local RAW image). See #396 for details.