[Users] Network containers documentation

[Chris R. Jones]

Hi, I'm new to OpenVZ and linux containers.   I installed OpenVZ and its working like a charm, great stuff.   But I'd like to learn more about the internals, particularly design details on how linux network containers operate.

Is there any linux kernel documentation that describes the design of the linux network containers stuff that's been submitted to the linux threads?  The wiki information on openvz.org seems very high level.  Is there a good source for deeper kernel-level design information?

Thanks,
Chris Jones