Hi Dan, thanks for that. Interestingly it was much harder to reproduce the problem with debugging enabled, but we got it on about the 15th try. The log is attached.
** Attachment added: "systemd-networkd-1.log" https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1928733/+attachment/5498612/+files/systemd-networkd-1.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928733 Title: Starting systemd Network Service fails with "Invalid argument" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1928733/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs