Si-Wei, What environment and methodology are you testing with? I do not see the same results you are reporting. I am using the instructions you previously provided, and with an 18.04.5 Ubuntu image, I see the expected network interface naming (ens3, ens3nsby), and do not see /run/systemd/network or /run/udev/rules.d as you describe.
-- 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