[Spacewalk-list] Duplicate host - 1.0.0.1 (2 systems)

[Sean Carolan]

I'm seeing an odd result in the Duplicates by IP address list:

1.0.0.1 (2 systems)	Compare Systems
host1.domain.com	 7/30/12 5:48:47 PM GMT
host2.domain.com	 7/30/12 5:49:53 PM GMT

I've tried deleting both of these systems and re-registering them
repeatedly, every time they keep coming back with this duplicate IP,
even though 1.0.0.1 is not configured anywhere that I can see.
/sbin/ifconfig doesn't show this ip address, nor can I find it in the
/etc/sysconfig/network-scripts files.

Could this be a bug?