Failed to start advertise listener: java.net.BindException: Address already in use

2016-07-15 04:26:41,229 INFO  [org.jboss.modcluster] (ServerService Thread Pool -- 64) MODCLUSTER000001: Initializing mod_cluster version 1.3.2.Final-redhat-1
2016-07-15 04:26:41,247 ERROR [org.jboss.modcluster] (ServerService Thread Pool -- 64) MODCLUSTER000034: Failed to start advertise listener: java.net.BindException: Address already in use: Cannot bind
	at java.net.TwoStacksPlainDatagramSocketImpl.bind0(Native Method)
	at java.net.TwoStacksPlainDatagramSocketImpl.bind0(TwoStacksPlainDatagramSocketImpl.java:107)
	at java.net.AbstractPlainDatagramSocketImpl.bind(AbstractPlainDatagramSocketImpl.java:93)
	at java.net.TwoStacksPlainDatagramSocketImpl.bind(TwoStacksPlainDatagramSocketImpl.java:97)
	at java.net.DatagramSocket.bind(DatagramSocket.java:392)
	at java.net.MulticastSocket.<init>(MulticastSocket.java:172)
	at java.net.MulticastSocket.<init>(MulticastSocket.java:136)
	at org.jboss.modcluster.advertise.impl.MulticastSocketFactoryImpl.createMulticastSocket(MulticastSocketFactoryImpl.java:74)
	at org.jboss.modcluster.advertise.impl.AdvertiseListenerImpl.init(AdvertiseListenerImpl.java:145)
	at org.jboss.modcluster.advertise.impl.AdvertiseListenerImpl.start(AdvertiseListenerImpl.java:165)
	at org.jboss.modcluster.ModClusterService.init(ModClusterService.java:181)
	at org.wildfly.mod_cluster.undertow.UndertowEventHandlerAdapter.start(UndertowEventHandlerAdapter.java:100)
	at org.wildfly.clustering.service.AsynchronousServiceBuilder$1.run(AsynchronousServiceBuilder.java:102)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)