Seen in https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-nodl-v2-upstream-stateful-carbon/645/odl1_karaf.log.gz

2017-06-01 15:07:06,014 | INFO | eChangeHandler-0 | VpnInterfaceOpListener | 332 - org.opendaylight.netvirt.vpnmanager-impl - 0.4.1.Carbon | VpnInterfaceOpListener updated: original VpnInterface{getDpnId=247071972060814, getName=701a9cc8-8691-4751-8463-11a873a8aca7, getVpnInstanceName=dec10e97-67ec-49d8-ae49-5edd23607321, isScheduledForRemove=false, augmentations={interface org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.Adjacencies=Adjacencies{getAdjacency=[Adjacency{getIpAddress=2003::2/128, getLabel=100050, getMacAddress=fa:16:3e:16:2f:e6, getNextHopIpList=[10.29.14.192], getSubnetId=Uuid [_value=b885a31e-5c39-4f98-a23d-0951c7e8fb2f], getVrfId=dec10e97-67ec-49d8-ae49-5edd23607321, isPhysNetworkFunc=false, isPrimaryAdjacency=true, augmentations={}}]}}} updated VpnInterface{getDpnId=247071972060814, getName=701a9cc8-8691-4751-8463-11a873a8aca7, getVpnInstanceName=dec10e97-67ec-49d8-ae49-5edd23607321, isScheduledForRemove=false, augmentations={interface org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.Adjacencies=Adjacencies{getAdjacency=[Adjacency{getIpAddress=2003::2/128, getLabel=100050, getMacAddress=fa:16:3e:16:2f:e6, getNextHopIpList=[10.29.14.192], getSubnetId=Uuid [_value=b885a31e-5c39-4f98-a23d-0951c7e8fb2f], getVrfId=dec10e97-67ec-49d8-ae49-5edd23607321, isPhysNetworkFunc=false, isPrimaryAdjacency=true, augmentations={}}, Adjacency{getIpAddress=2003::/64, getLabel=100057, getNextHopIpList=[2003::2], getVrfId=247071972060814, isPhysNetworkFunc=false, isPrimaryAdjacency=false, augmentations={}}]}}}
2017-06-01 15:07:06,014 | ERROR | eChangeHandler-0 | AsyncDataTreeChangeListenerBase | 291 - org.opendaylight.genius.mdsalutil-api - 0.2.1.Carbon | Thread terminated due to uncaught exception: AsyncDataTreeChangeListenerBase-DataTreeChangeHandler-0
java.lang.NullPointerException
at org.opendaylight.netvirt.fibmanager.VrfEntryListener.lambda$createLocalFibEntry$5(VrfEntryListener.java:740)[334:org.opendaylight.netvirt.fibmanager-impl:0.4.1.Carbon]
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)[:1.8.0_121]
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)[:1.8.0_121]
at org.opendaylight.netvirt.fibmanager.VrfEntryListener.createLocalFibEntry(VrfEntryListener.java:737)[334:org.opendaylight.netvirt.fibmanager-impl:0.4.1.Carbon]
at org.opendaylight.netvirt.fibmanager.VrfEntryListener.createFibEntries(VrfEntryListener.java:423)[334:org.opendaylight.netvirt.fibmanager-impl:0.4.1.Carbon]
at org.opendaylight.netvirt.fibmanager.VrfEntryListener.add(VrfEntryListener.java:232)[334:org.opendaylight.netvirt.fibmanager-impl:0.4.1.Carbon]
at org.opendaylight.netvirt.fibmanager.VrfEntryListener.add(VrfEntryListener.java:145)[334:org.opendaylight.netvirt.fibmanager-impl:0.4.1.Carbon]
at org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase$DataTreeChangeHandler.run(AsyncDataTreeChangeListenerBase.java:156)[291:org.opendaylight.genius.mdsalutil-api:0.2.1.Carbon]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_121]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_121]