Created attachment 795623 [details]
libvirt network default not enabled

On a recent TW installation (Snapshot 20190125) that uses wicked (server role),
the default network was not started automatically.

Reproduction:
1. Install yast2-vm
2. Using yast2 virtualization: Install virtualization stack (xen server +
tools, kvm server + tools, libvirt-lxc) and enable the virtualization bridge as
the yast popup proposes
3. Start the libvirtd systemd service via `systemctl start libvirtd.service`
4. `virsh net-info default` shows that the 'default' network is not active.

Expected result:
The default network is started when libvirtd is started via systemctl, which
allows commands like `virt-install` to succeed.

See additional discussion: https://progress.opensuse.org/issues/41093