I'm getting this stack trace time to time during server shutdown (both domain and standalone)

[Server:server-two] 21:30:17,768 WARN [org.jboss.messaging] (pool-1-thread-4) failed to destroy jms topic: testTopic: javax.naming.NameNotFoundException: Name 'topic' not found in context ''
[Server:server-two] at org.jboss.as.naming.util.NamingUtils.nameNotFoundException(NamingUtils.java:66)
[Server:server-two] at org.jboss.as.naming.InMemoryNamingStore$NodeTraversingVisitor.visit(InMemoryNamingStore.java:355)
[Server:server-two] at org.jboss.as.naming.InMemoryNamingStore$ContextNode.accept(InMemoryNamingStore.java:311)
[Server:server-two] at org.jboss.as.naming.InMemoryNamingStore.unbind(InMemoryNamingStore.java:138)
[Server:server-two] at org.jboss.as.naming.NamingContext.unbind(NamingContext.java:257)
[Server:server-two] at org.jboss.as.naming.NamingContext.unbind(NamingContext.java:266)
[Server:server-two] at javax.naming.InitialContext.unbind(InitialContext.java:433) [:1.6.0_18]
[Server:server-two] at org.hornetq.jms.server.impl.JMSServerManagerImpl.removeFromJNDI(JMSServerManagerImpl.java:1630)
[Server:server-two] at org.hornetq.jms.server.impl.JMSServerManagerImpl.destroyTopic(JMSServerManagerImpl.java:644)
[Server:server-two] at org.jboss.as.messaging.jms.JMSTopicService.stop(JMSTopicService.java:64)
[Server:server-two] at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:983)
[Server:server-two] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_18]
[Server:server-two] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_18]
[Server:server-two] at java.lang.Thread.run(Thread.java:636) [:1.6.0_18]
[Server:server-two]
[Server:server-three] 21:30:17,774 INFO [org.jboss.as.deployment] (pool-1-thread-4) Undeployed jdbc-local.rar
[Server:server-three] 21:30:17,774 INFO [org.jboss.as.deployment] (pool-1-thread-4) Undeployed jdbc-xa.rar
[Server:server-one] 21:30:17,766 WARN [org.jboss.messaging] (pool-1-thread-4) failed to destroy jms topic: testTopic: javax.naming.NameNotFoundException: Name 'topic' not found in context ''
[Server:server-one] at org.jboss.as.naming.util.NamingUtils.nameNotFoundException(NamingUtils.java:66)
[Server:server-one] at org.jboss.as.naming.InMemoryNamingStore$NodeTraversingVisitor.visit(InMemoryNamingStore.java:355)
[Server:server-one] at org.jboss.as.naming.InMemoryNamingStore$ContextNode.accept(InMemoryNamingStore.java:311)
[Server:server-one] at org.jboss.as.naming.InMemoryNamingStore.unbind(InMemoryNamingStore.java:138)
[Server:server-one] at org.jboss.as.naming.NamingContext.unbind(NamingContext.java:257)
[Server:server-one] at org.jboss.as.naming.NamingContext.unbind(NamingContext.java:266)
[Server:server-one] at javax.naming.InitialContext.unbind(InitialContext.java:433) [:1.6.0_18]
[Server:server-one] at org.hornetq.jms.server.impl.JMSServerManagerImpl.removeFromJNDI(JMSServerManagerImpl.java:1630)
[Server:server-one] at org.hornetq.jms.server.impl.JMSServerManagerImpl.destroyTopic(JMSServerManagerImpl.java:644)
[Server:server-one] at org.jboss.as.messaging.jms.JMSTopicService.stop(JMSTopicService.java:64)
[Server:server-one] at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:983)
[Server:server-one] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_18]
[Server:server-one] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_18]
[Server:server-one] at java.lang.Thread.run(Thread.java:636) [:1.6.0_18]
[Server:server-one]