Hello, Dan Smith
Please check your moveInterfaceToNetNs on veth.c
**rc** and **len** have warning problem.
http://builder.virt-manager.org/logs/modules/libvirt--devel-build-output.log
P.S.
Many Dan stay in this mailing list.
Also My previous patch save this problem for general users
but not for LXC users :-)
Thanks
Atsushi SAKAI