2018-05-21T14:09:38,370 | ERROR | ForkJoinPool-1-worker-1 | JobCoordinatorImpl               | 296 - org.opendaylight.infrautils.jobcoordinator-impl - 1.4.0.SNAPSHOT | Direct Exception (not failed Future) when executing job, won't even retry: JobEntry{key='9d1364fd-3f30-4554-bf57-d106956d8845', mainWorker=org.opendaylight.netvirt.vpnmanager.VpnUtil$$Lambda$1937/988088372@1dc6d890, rollbackWorker=null, retryCount=0/5, futures=null}
java.lang.IllegalArgumentException: Invalid range: -1, expected: [[0..18446744073709551615]].
	at org.opendaylight.yangtools.yang.binding.CodeHelpers.throwInvalidRange(CodeHelpers.java:183) ~[?:?]
	at org.opendaylight.yangtools.yang.binding.CodeHelpers.throwInvalidRange(CodeHelpers.java:194) ~[?:?]
	at org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.reg.load.grouping.NxRegLoadBuilder.checkValueRange(NxRegLoadBuilder.java:89) ~[?:?]
	at org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.reg.load.grouping.NxRegLoadBuilder.setValue(NxRegLoadBuilder.java:94) ~[?:?]
	at org.opendaylight.genius.mdsalutil.actions.ActionRegLoad.buildAction(ActionRegLoad.java:55) ~[?:?]
	at org.opendaylight.genius.mdsalutil.actions.ActionRegLoad.buildAction(ActionRegLoad.java:46) ~[?:?]
	at org.opendaylight.netvirt.vpnmanager.VpnUtil.getBoundServicesForVpnInterface(VpnUtil.java:1727) ~[?:?]
	at org.opendaylight.netvirt.vpnmanager.VpnUtil.lambda$bindService$3(VpnUtil.java:1714) ~[?:?]
	at org.opendaylight.infrautils.jobcoordinator.internal.JobCoordinatorImpl$MainTask.runWithUncheckedExceptionLogging(JobCoordinatorImpl.java:401) [296:org.opendaylight.infrautils.jobcoordinator-impl:1.4.0.SNAPSHOT]
	at org.opendaylight.infrautils.utils.concurrent.LoggingUncaughtThreadDeathContextRunnable.run(LoggingUncaughtThreadDeathContextRunnable.java:60) [301:org.opendaylight.infrautils.util:1.4.0.SNAPSHOT]
	at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) [?:?]
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:?]
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:?]
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) [?:?]
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) [?:?]