Thanks, Jay. Sorry for getting back late. I just tested it on an 18.04.5 Ubuntu image, and just as you mentioned it's working as expected. I think we can close this bug.
# ip l 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: ens3: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 12:3f:bd:fd:bb:1e brd ff:ff:ff:ff:ff:ff 3: ens3nsby: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ens3 state UP mode DEFAULT group default qlen 1000 link/ether 12:3f:bd:fd:bb:1e brd ff:ff:ff:ff:ff:ff 4: ens4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ens3 state UP mode DEFAULT group default qlen 1000 link/ether 12:3f:bd:fd:bb:1e brd ff:ff:ff:ff:ff:ff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820929 Title: netplan should consider adding more udev attribute for exact matching of failover 3-netdev interfaces To manage notifications about this bug go to: https://bugs.launchpad.net/netplan/+bug/1820929/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs