Comment 7 for bug 1763608

@cyphermox: "there is no usefulness in having a network device listed in the file without any configuration, as you can always just do "ip link set $device up" to bring it up"

What about bridges used by LXC/LXD containers ?

You need to have them in UP state to provide connectivity to the containers.

Current workaround is to set local ipv6 address like @ramilehti said.

      addresses:
      - fe80::10/128