NPE in LocRibWriter when removing a route

2016-01-15 18:24:39,051 | ERROR | lt-dispatcher-17 | LocRibWriter | 304 - org.opendaylight.bgpcep.bgp-rib-impl - 0.5.0.SNAPSHOT | Failed to completely propagate updates [DefaultDataTreeCandidate{rootPath=/(urn:opendaylight:params:xml:ns:yang:bgp-rib?revision=2013-09-25)bgp-rib/rib/rib[

{(urn:opendaylight:params:xml:ns:yang:bgp-rib?revision=2013-09-25)id=example-bgp-rib}

]/peer/peer[

{(urn:opendaylight:params:xml:ns:yang:bgp-rib?revision=2013-09-25)peer-id=bgp://10.0.0.10}

], rootNode=org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractModifiedNodeBasedCandidateNode$ChildNode@5a16f72e}], state is undefined
java.lang.NullPointerException
at org.opendaylight.protocol.bgp.rib.impl.LocRibWriter.fillAdjRibsOut(LocRibWriter.java:310)[304:org.opendaylight.bgpcep.bgp-rib-impl:0.5.0.SNAPSHOT]
at org.opendaylight.protocol.bgp.rib.impl.LocRibWriter.walkThrough(LocRibWriter.java:291)[304:org.opendaylight.bgpcep.bgp-rib-impl:0.5.0.SNAPSHOT]
at org.opendaylight.protocol.bgp.rib.impl.LocRibWriter.onDataTreeChanged(LocRibWriter.java:134)[304:org.opendaylight.bgpcep.bgp-rib-impl:0.5.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataChanged(DataTreeChangeListenerActor.java:53)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.handleReceive(DataTreeChangeListenerActor.java:37)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor.onReceive(AbstractUntypedActor.java:34)[139:org.opendaylight.controller.sal-clustering-commons:1.3.0.SNAPSHOT]
at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167)[128:com.typesafe.akka.actor:2.3.14]
at akka.actor.Actor$class.aroundReceive(Actor.scala:467)[128:com.typesafe.akka.actor:2.3.14]
at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97)[128:com.typesafe.akka.actor:2.3.14]
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)[128:com.typesafe.akka.actor:2.3.14]
at akka.actor.ActorCell.invoke(ActorCell.scala:487)[128:com.typesafe.akka.actor:2.3.14]
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)[128:com.typesafe.akka.actor:2.3.14]
at akka.dispatch.Mailbox.run(Mailbox.scala:220)[128:com.typesafe.akka.actor:2.3.14]
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)[128:com.typesafe.akka.actor:2.3.14]
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262)[125:org.scala-lang.scala-library:2.10.1.v20130302-092018-VFINAL-33e32179fd]
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975)[125:org.scala-lang.scala-library:2.10.1.v20130302-092018-VFINAL-33e32179fd]
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478)[125:org.scala-lang.scala-library:2.10.1.v20130302-092018-VFINAL-33e32179fd]
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)[125:org.scala-lang.scala-library:2.10.1.v20130302-092018-VFINAL-33e32179fd]