Shutting down the all config currently shows a couple different InstanceNotFoundExceptions like the following.

12:14:20,396 INFO [DefaultPartition-SFSBCache] stop(): stopping the dispatcher
12:14:20,396 ERROR [JChannelFactory] failed unregistering channel udp
javax.management.InstanceNotFoundException: jboss.jgroups:type=protocol,cluster=udp,protocol=STATE_TRANSFER is not registered.
 at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:529)
 at org.jboss.mx.server.registry.BasicMBeanRegistry.unregisterMBean(BasicMBeanRegistry.java:461)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
 at org.jboss.mx.server.MBeanServerImpl$1.run(MBeanServerImpl.java:400)
 at java.security.AccessController.doPrivileged(Native Method)
 at org.jboss.mx.server.MBeanServerImpl.unregisterMBean(MBeanServerImpl.java:395)
 at org.jgroups.jmx.JmxConfigurator.unregister(JmxConfigurator.java:139)
 at org.jgroups.JChannelFactory.unregister(JChannelFactory.java:334)
 at org.jgroups.JChannelFactory.close(JChannelFactory.java:465)
 at org.jgroups.mux.MuxChannel.close(MuxChannel.java:159)
 at org.jboss.cache.CacheImpl.killChannel(CacheImpl.java:3310)
 at org.jboss.cache.CacheImpl.internalStop(CacheImpl.java:930)
 at org.jboss.cache.CacheImpl.stop(CacheImpl.java:900)
 at org.jboss.cache.CacheImpl$2.run(CacheImpl.java:807)