So this issue bit me in a weird way. I had my bridge called "xenbr0" and the result of these two interacting gives me absolutely no DNS resolution since the /etc/resolv.conf just pointed to 127.0.0.53 and didn't include the DNS server from my "xenbr0". Renaming the bridge to "renbr0" caused it to work. Why "renbr0"? Because in /run/resolvconf/interface/ there is a file called systemd-resolved that I was guessing was stopping combining the files once it hit the systemd- resolved.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1624320 Title: systemd-resolved appends 127.0.0.53 to resolv.conf alongside existing entries To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1624320/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs