NPE when restarting Infinispan transport

10:10:34,923 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 71) MSC000001: Failed to start service jboss.infinispan.server.default: org.jboss.msc.service.StartException in service jboss.infinispan.server.default: org.infinispan.manager.EmbeddedCacheManagerStartupException: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.remoting.transport.jgroups.JGroupsTransport.start() on object of type ChannelTransport
	at org.wildfly.clustering.service.AsynchronousServiceBuilder$1.run(AsynchronousServiceBuilder.java:107)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: org.infinispan.manager.EmbeddedCacheManagerStartupException: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.remoting.transport.jgroups.JGroupsTransport.start() on object of type ChannelTransport
	at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:248)
	at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:618)
	at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:580)
	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:445)
	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:464)
	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:455)
	at org.jboss.as.clustering.infinispan.DefaultCacheContainer.getCache(DefaultCacheContainer.java:120)
	at org.jboss.as.clustering.infinispan.DefaultCacheContainer.getCache(DefaultCacheContainer.java:111)
	at org.wildfly.clustering.infinispan.spi.service.CacheBuilder.start(CacheBuilder.java:80)
	at org.wildfly.clustering.service.AsynchronousServiceBuilder$1.run(AsynchronousServiceBuilder.java:102)
	... 4 more
Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.remoting.transport.jgroups.JGroupsTransport.start() on object of type ChannelTransport
	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:172)
	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869)
	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638)
	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627)
	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530)
	at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:226)
	... 13 more
Caused by: java.lang.NullPointerException
	at org.jboss.as.clustering.infinispan.ChannelTransport.initChannel(ChannelTransport.java:84)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannelAndRPCDispatcher(JGroupsTransport.java:350)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.start(JGroupsTransport.java:188)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168)
	... 18 more