JGroups UNICAST protocol cannot be used due to IAE

22:52:37,571 INFO  [org.jboss.weld.deployer] (MSC service thread 1-2) WFLYWELD0006: Starting Services for CDI deployment: clusterbench-ee7.ear
22:52:37,661 INFO  [org.jboss.weld.Version] (MSC service thread 1-2) WELD-000900: 2.2.3 (Final)
22:52:37,708 INFO  [org.jboss.weld.deployer] (MSC service thread 1-6) WFLYWELD0009: Starting weld service for deployment clusterbench-ee7.ear
22:52:38,351 WARN  [org.jgroups.stack.Configurator] (MSC service thread 1-4) JGRP000014: UNICAST.setTimeout has been deprecated: not used anymore
22:52:38,352 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC000001: Failed to start service jboss.jgroups.channel.web: org.jboss.msc.service.StartException in service jboss.jgroups.channel.web: java.lang.IllegalArgumentException: JGRP000001: configuration error: the following properties in org.jgroups.protocols.UNICAST are not recognized: {max_bytes=1m, stable_interval=5000}
	at org.jboss.as.clustering.jgroups.subsystem.ChannelService.start(ChannelService.java:91)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_65]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_65]
	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_65]
Caused by: java.lang.IllegalArgumentException: JGRP000001: configuration error: the following properties in org.jgroups.protocols.UNICAST are not recognized: {max_bytes=1m, stable_interval=5000}
	at org.jgroups.stack.Configurator.createLayer(Configurator.java:460)
	at org.jgroups.stack.Configurator.createProtocols(Configurator.java:398)
	at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:90)
	at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:57)
	at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:477)
	at org.jgroups.JChannel.init(JChannel.java:849)
	at org.jgroups.JChannel.<init>(JChannel.java:159)
	at org.jboss.as.clustering.jgroups.MuxChannel.<init>(MuxChannel.java:37)
	at org.jboss.as.clustering.jgroups.JChannelFactory.createChannel(JChannelFactory.java:81)
	at org.jboss.as.clustering.jgroups.subsystem.ChannelService.start(ChannelService.java:85)
	... 5 more