The " /etc/NetworkManager/NetworkManager.conf
[keyfile] unmanaged-devices=interface-name:virbr0 " indeed does the trick. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432599 Title: Network-manager tries to manage virbr0, which it should not To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1432599/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs