Netvirt log3 2016-07-12

2016-07-12 14:00:03,738 | ERROR | n-dispatcher-187 | DataChangeListener               | 158 - org.opendaylight.controller.sal-distributed-datastore - 1.4.0.SNAPSHOT | Error notifying listener org.opendaylight.netvirt.openstack.netvirt.translator.iaware.impl.NeutronPortChangeListener
java.lang.NullPointerException
        at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:210)[38:com.google.guava:18.0.0]
        at org.opendaylight.netvirt.openstack.netvirt.AbstractHandler.enqueueEvent(AbstractHandler.java:68)[290:org.opendaylight.netvirt.openstack.net-virt:1.3.0.SNAPSHOT]
        at org.opendaylight.netvirt.openstack.netvirt.PortHandler.neutronPortUpdated(PortHandler.java:121)[290:org.opendaylight.netvirt.openstack.net-virt:1.3.0.SNAPSHOT]
        at org.opendaylight.netvirt.openstack.netvirt.translator.iaware.impl.NeutronPortChangeListener.updatePort(NeutronPortChangeListener.java:107)[290:org.opendaylight.netvirt.openstack.net-virt:1.3.0.SNAPSHOT]
        at org.opendaylight.netvirt.openstack.netvirt.translator.iaware.impl.NeutronPortChangeListener.onDataChanged(NeutronPortChangeListener.java:74)[290:org.opendaylight.netvirt.openstack.net-virt:1.3.0.SNAPSHOT]
        at org.opendaylight.controller.md.sal.binding.impl.AbstractForwardedDataBroker$TranslatingDataChangeInvoker.onDataChanged(AbstractForwardedDataBroker.java:143)[129:org.opendaylight.controller.sal-binding-broker-impl:1.4.0.SNAPSHOT]
        at org.opendaylight.controller.cluster.datastore.DataChangeListener.dataChanged(DataChangeListener.java:70)[158:org.opendaylight.controller.sal-distributed-datastore:1.4.0.SNAPSHOT]
        at org.opendaylight.controller.cluster.datastore.DataChangeListener.handleReceive(DataChangeListener.java:42)[158:org.opendaylight.controller.sal-distributed-datastore:1.4.0.SNAPSHOT]
        at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor.onReceive(AbstractUntypedActor.java:25)[153:org.opendaylight.controller.sal-clustering-commons:1.4.0.SNAPSHOT]
        at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:165)[141:com.typesafe.akka.actor:2.4.7]
        at akka.actor.Actor$class.aroundReceive(Actor.scala:484)[141:com.typesafe.akka.actor:2.4.7]
        at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:95)[141:com.typesafe.akka.actor:2.4.7]
        at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)[141:com.typesafe.akka.actor:2.4.7]
        at akka.actor.ActorCell.invoke(ActorCell.scala:495)[141:com.typesafe.akka.actor:2.4.7]
        at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)[141:com.typesafe.akka.actor:2.4.7]
        at akka.dispatch.Mailbox.run(Mailbox.scala:224)[141:com.typesafe.akka.actor:2.4.7]
        at akka.dispatch.Mailbox.exec(Mailbox.scala:234)[141:com.typesafe.akka.actor:2.4.7]
        at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)[137:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
        at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)[137:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
        at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)[137:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
        at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)[137:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]