"MODCLUSTER000033: Failed to interrupt socket reception.: java.io.IOException: Invalid argument" on shutdown with IPv6

13:24:49,398 INFO  [org.jboss.as] (Controller Boot Thread) JBAS015874: WildFly 8.0.0.Final-SNAPSHOT "WildFly" started in 7860ms - Started 654 of 757 services (210 services are lazy, passive or on-demand)
^C13:24:57,591 INFO  [org.jboss.modcluster] (ServerService Thread Pool -- 14) MODCLUSTER000002: Initiating mod_cluster shutdown
13:24:57,591 WARN  [org.jboss.modcluster] (ServerService Thread Pool -- 14) MODCLUSTER000033: Failed to interrupt socket reception.: java.io.IOException: Invalid argument
	at java.net.PlainDatagramSocketImpl.send(Native Method) [rt.jar:1.7.0_51]
	at java.net.DatagramSocket.send(DatagramSocket.java:676) [rt.jar:1.7.0_51]
	at org.jboss.modcluster.advertise.impl.AdvertiseListenerImpl.interruptDatagramReader(AdvertiseListenerImpl.java:209)
	at org.jboss.modcluster.advertise.impl.AdvertiseListenerImpl.stop(AdvertiseListenerImpl.java:228)
	at org.jboss.modcluster.advertise.impl.AdvertiseListenerImpl.destroy(AdvertiseListenerImpl.java:244)
	at org.jboss.modcluster.ModClusterService.shutdown(ModClusterService.java:220)
	at org.wildfly.extension.mod_cluster.ContainerEventHandlerService.stop(ContainerEventHandlerService.java:115)
	at org.jboss.as.clustering.msc.AsynchronousService$2.run(AsynchronousService.java:114)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_51]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_51]
	at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_51]
	at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final.jar:2.1.1.Final]

13:24:57,594 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) JBAS017535: Unregister web context: /clusterbench-passivating