[Linux-HA] Is this normal?

[mike]

I created a simple 2 node cluster, one resource with one VIP. After some 
fiddling  (thanks to Marian) I was able to get the cluster running smoothly.

I repeated the same process on another 2 node cluster. VIP, working 
flawlessly.

Tonight I noticed these odd messages (lots of them) in cluster A:
Mar 25 19:25:32 DBSUAT1A.intranet.mydomain.com heartbeat: [4009]: WARN: 
string2msg_ll: node [lvsuat1b.intranet.mydomain.com] failed authentication
Mar 25 19:25:32 DBSUAT1A.intranet.mydomain.com heartbeat: [4009]: WARN: 
string2msg_ll: node [lvsuat1a.intranet.mydomain.com] failed authentication
Only thing is lvsuat1a and lvsuat1b are from cluster B!

I'm seeing the reverse messages on Cluster B of course

Both clusters are on the same subnet so I'm assuming these are messages 
that the nodes in Cluster B are polling Clsuter A and cannot join 
because of the different authkeys. Am I right in this assumption or is 
there something funky going on? If it is normal, is there a way I can 
turn off these polling messages?

Thanks