Could you paste the output from $ systemd-resolved --status when the system is in a bad state? That is, system mentions the domains in /etc/resolv.conf when it should not have.
** Changed in: systemd (Ubuntu) Status: New => Confirmed ** Changed in: systemd (Ubuntu) Importance: Undecided => High ** Changed in: systemd (Ubuntu) Assignee: (unassigned) => Dimitri John Ledkov (xnox) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1717995 Title: extra domains not removed from resolv.conf when VPN disconnects To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1717995/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs