audit messages on shutdown

[Claude Jones]

When I shutdown/reboot I get a string of audit messages - these are long rows 
of cryptic messages which pass by too quickly to be able to read - one part 
of a line reads "unrecognized netlink message type" - there are probably 
10-12 rows of this and then the shutdown continues. There are no other 
indications of trouble. Can someone give me an idea of where to look for the 
cause of this? I've been reading the audid man page, and looked at ausearch, 
but I couldn't figured out how to use it since I don't really know what to 
look for.
-- 
Claude Jones
Bluemont, VA, USA