PROTOCOL_STACK: UDP(mcast_addr=228.1.2.3;mcast_port=45566;ip_ttl=32):org.jgroups.tests.CustomProtocolTest$MyProtocol:PING(timeout=3000;num_initial_members=6):FD(timeout=3000):VERIFY_SUSPECT(timeout=1500):pbcast.NAKACK(gc_lag=10;retransmit_timeout=600,1200,2400,4800):UNICAST(timeout=600,1200,2400,4800):pbcast.STABLE(desired_avg_gossip=10000):FRAG:pbcast.GMS(join_timeout=5000;join_retry_timeout=2000;shun=true;print_local_addr=true) 0 [WARN] ClassConfigurator: - failed loading class org.jgroups.protocols.ENCRYPT$EncryptHeader