It seems we require an extra step: lxc network detach-profile lxdbr0 default
otherwise the deletion fails with: Error: The network is currently in use. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776958 Title: error creating lxdbr0. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1776958/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs