I am running a jboss cache clustered. It appears to be working but i have a number of these warnings in the logs

|03112009|21:58:02|OOB-1,JBossCache-cluster,192.168.2.245:7800|WARN|||org.jgroups.protocols.pbcast.NAKACK|(requester=192.168.2.246:7800, local_addr=192.168.2.245:7800) message 192.168.2.245:7800::4213 not found in retransmission table of 192.168.2.245:7800:

I find this message on the node 192.168.2.245

This is the upd config from that box


<TCP bind_addr="192.168.2.245" start_port="7800" loopback="true">
<TCPPING initial_hosts="192.168.2.244[7800],192.168.2.246[7800]"
port_range="3"
timeout="3500"
num_initial_members="1"
up_thread="true"
down_thread="true">
<MERGE2 min_interval="5000" max_interval="10000"></MERGE2>
<FD shun="true" timeout="2500" max_tries="5" up_thread="true" down_thread="true">
<VERIFY_SUSPECT timeout="1500" down_thread="false" up_thread="false"></VERIFY_SUSPECT>
<pbcast.NAKACK down_thread="true" up_thread="true" gc_lag="100" retransmit_timeout="3000"></pbcast.NAKACK>
<pbcast.STABLE desired_avg_gossip="20000" down_thread="false" up_thread="false"></pbcast.STABLE>
<pbcast.GMS join_timeout="5000"
join_retry_timeout="2000"
shun="false"
print_local_addr="false"
down_thread="true"
up_thread="true"></pbcast.GMS>
<pbcast.STATE_TRANSFER></pbcast.STATE_TRANSFER>


What is tis message for, is there an issue in my config?