[libvirt] Warnings messages in logs from DHCP snooping code

I'm noticing that VMs which have nwfilters associated with them will apparently always cause the following errors to appear in the logs upon VM shutdown: 2013-02-27 17:02:18.709+0000: 9669: error : virNWFilterDHCPSnoopEnd:2131 : internal error ifname "vnet0" not in key map 2013-02-27 17:02:18.715+0000: 9669: error : virNetDevGetIndex:653 : Unable to get index for interface vnet0: No such device Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|