08:02:23,475 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC000001: Failed to start service jboss.jgroups.channel.ee.connector: org.jboss.msc.service.StartException in service jboss.jgroups.channel.ee.connector: java.lang.IllegalStateException
    at org.wildfly.clustering.jgroups.spi.service.ChannelConnectorBuilder.start(ChannelConnectorBuilder.java:96)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalStateException
    at org.jboss.as.network.SocketBindingManagerImpl$UnnamedRegistryImpl.unregisterBinding(SocketBindingManagerImpl.java:501)
    at org.jboss.as.network.ManagedDatagramSocketBinding.close(ManagedDatagramSocketBinding.java:73)
    at org.jboss.as.clustering.jgroups.ManagedSocketFactory.close(ManagedSocketFactory.java:148)
    at org.jgroups.protocols.UDP.closeUnicastSocket(UDP.java:577)
    at org.jgroups.protocols.UDP.destroySockets(UDP.java:429)
    at org.jgroups.protocols.UDP.start(UDP.java:274)
    at org.jgroups.stack.ProtocolStack.startStack(ProtocolStack.java:965)
    at org.jgroups.JChannel.startStack(JChannel.java:890)
    at org.jgroups.JChannel._preConnect(JChannel.java:553)
    at org.jgroups.JChannel.connect(JChannel.java:288)
    at org.jgroups.JChannel.connect(JChannel.java:279)
    at org.wildfly.clustering.jgroups.spi.service.ChannelConnectorBuilder.start(ChannelConnectorBuilder.java:94)
    ... 5 more