Recently we've decided to not add any more <code>libvirtd == "on" || "off"</code> tests since there's no way we can file a bug when they fail (eng. will just say "turn on libvirtd: bug fixed").  So, it's a safe to just assume <code>libvirtd</code> is running, and you can just remove all this related code.  It will make test simpler also.