[libvirt] feature?

[Gene Czarcinski]

By accident I had virtual guests running where the ip6 network 
definition was different than the one specified in the network xml file 
... and it worked!

Of course I did get an "extra" network address on the interface (due I 
assume to radvd) but it worked.

Now, this is really an isolated network and I like this as a feature.  
For "regular" private or isolated virtual networks, the virtualization 
host can still get to any guest and any network ... except the ones 
where I had forgot to update the virtual network xml.

comments?

Gene