For stable release updates we require targetted fixes only. If there are specific commits / pull-requests that address Invalid Argument error for you please research and point them out. Then I can integrate them into xenial.
** Changed in: systemd (Ubuntu Xenial) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1584491 Title: Starting DHCPv6 client on NDisc request failed: Invalid argument To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1584491/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs