Done some more digging into this and I have a feeling it's to do with IPv6. The interface gets several IPv6 addresses assigned (not sure if this is an issue). If I turn off IPv6 support, for this interface, in the Gnome Settings window, the interface recovers and stays up.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1893798 Title: Wired interface fails after random uptime and then cannot bring back up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1893798/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
