Is this patch too much "new code" to push now?
https://www.redhat.com/archives/libvir-list/2012-March/msg01228.html
The reasons I ask are two-fold -
1) it sat for a long time before anybody reviewed it.
2) I just noticed that there is a bug in the existing code that fails to
flag a change in bridge name as an error (although it does nothing with
it), and this patch would remedy that, so in one way it could be
considered a bugfix.