*** This bug is a duplicate of bug 231060 ***
https://bugs.launchpad.net/bugs/231060
Apparently I had dnsmasq running which prevented virbr0 setup. Probably
a leftover of some test... properly purging dnsmasq solved the issue.
Please ignore the noise, that would be a duplicate of bug 231060.
*** This bug is a duplicate of bug 231060 ***
https://bugs.launchpad.net/bugs/231060
Apparently I had dnsmasq running which prevented virbr0 setup. Probably
a leftover of some test... properly purging dnsmasq solved the issue.
Please ignore the noise, that would be a duplicate of bug 231060.