2017-07-11 01:32:12,677 | ERROR | eChangeHandler-0 | AsyncDataTreeChangeListenerBase | 238 - org.opendaylight.genius.mdsalutil-api - 0.3.0.SNAPSHOT | Thread terminated due to uncaught exception: AsyncDataTreeChangeListenerBase-DataTreeChangeHandler-0
java.lang.NullPointerException
at org.opendaylight.netvirt.aclservice.StatefulEgressAclServiceImpl.programConntrackRecircRules(StatefulEgressAclServiceImpl.java:126)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.StatefulEgressAclServiceImpl.programEgressAclFixedConntrackRule(StatefulEgressAclServiceImpl.java:149)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.StatefulEgressAclServiceImpl.programSpecificFixedRules(StatefulEgressAclServiceImpl.java:69)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.AbstractAclServiceImpl.programAclWithAllowedAddress(AbstractAclServiceImpl.java:229)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.AbstractAclServiceImpl.removeAcl(AbstractAclServiceImpl.java:244)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.AclServiceManagerImpl.notify(AclServiceManagerImpl.java:60)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.listeners.AclInterfaceStateListener.remove(AclInterfaceStateListener.java:76)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.netvirt.aclservice.listeners.AclInterfaceStateListener.remove(AclInterfaceStateListener.java:34)[292:org.opendaylight.netvirt.aclservice-impl:0.5.0.SNAPSHOT]
at org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase$DataTreeChangeHandler.run(AsyncDataTreeChangeListenerBase.java:150)[238:org.opendaylight.genius.mdsalutil-api:0.3.0.SNAPSHOT]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_131]
at java.lang.Thread.run(Thread.java:748)[:1.8.0_131]