As near as I can tell the fix for this was never backported from systemd v241 to bionic. I recently filed a related a bug report here:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1853956 My symptoms are a little different (misconfiguration instead of an infinite loop), but I have a strong suspicion that the underlying cause is the same. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1811149 Title: 23 wireguard peers hang systemd-networkd To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1811149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
