21:40:39.977 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
21:40:40.067 [main] INFO  o.o.b.p.t.p.ServerSessionManager - Creating PCEP Topology testtopo
21:40:40.071 [pool-42-thread-1] INFO  o.o.b.p.t.p.ServerSessionManager - PCEP Topology testtopo created successfully.
21:40:40.078 [main] INFO  o.o.b.p.t.p.TopologyStatsProvider - TopologyStatsProvider started
SLF4J(E): Failed toString() invocation on an object of type [org.opendaylight.bgpcep.pcep.topology.provider.TopologyStatsProvider$Task]
SLF4J(E): Reported exception:
org.opendaylight.mockito.UnstubbedMethodException: sessionStateUpdater.toString(); was not stubbed
	at org.opendaylight.mockito.ThrowsUnstubbedMethod.answer(ThrowsUnstubbedMethod.java:23)
	at org.opendaylight.mockito.MoreAnswers.answer(MoreAnswers.java:32)
	at org.mockito.internal.stubbing.defaultanswers.GloballyConfiguredAnswer.answer(GloballyConfiguredAnswer.java:25)
	at org.mockito.Answers.answer(Answers.java:90)
	at org.mockito.internal.handler.MockHandlerImpl.handle(MockHandlerImpl.java:111)
	at org.mockito.internal.handler.NullResultGuardian.handle(NullResultGuardian.java:29)
	at org.mockito.internal.handler.InvocationNotifierHandler.handle(InvocationNotifierHandler.java:34)
	at org.mockito.internal.creation.bytebuddy.access.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:84)
	at org.mockito.internal.creation.bytebuddy.MockMethodAdvice.handle(MockMethodAdvice.java:136)
	at org.opendaylight.bgpcep.pcep.topology.provider.SessionStateUpdater.toString(SessionStateUpdater.java:202)
	at java.base/java.lang.String.valueOf(String.java:4465)
	at java.base/java.lang.StringBuilder.append(StringBuilder.java:173)
	at com.google.common.base.MoreObjects$ToStringHelper.toString(MoreObjects.java:409)
	at org.opendaylight.yangtools.concepts.AbstractRegistration.toString(AbstractRegistration.java:71)
	at org.slf4j.helpers.MessageFormatter.safeObjectAppend(MessageFormatter.java:291)
	at org.slf4j.helpers.MessageFormatter.deeplyAppendParameter(MessageFormatter.java:263)
	at org.slf4j.helpers.MessageFormatter.arrayFormat(MessageFormatter.java:225)
	at org.slf4j.helpers.MessageFormatter.arrayFormat(MessageFormatter.java:160)
	at ch.qos.logback.classic.spi.LoggingEvent.getFormattedMessage(LoggingEvent.java:440)
	at ch.qos.logback.classic.spi.LoggingEvent.prepareForDeferredProcessing(LoggingEvent.java:299)
	at ch.qos.logback.core.OutputStreamAppender.subAppend(OutputStreamAppender.java:255)
	at ch.qos.logback.core.OutputStreamAppender.append(OutputStreamAppender.java:111)
	at ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(UnsynchronizedAppenderBase.java:81)
	at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:51)
	at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:272)
	at ch.qos.logback.classic.Logger.callAppenders(Logger.java:259)
	at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:431)
	at ch.qos.logback.classic.Logger.filterAndLog_2(Logger.java:424)
	at ch.qos.logback.classic.Logger.debug(Logger.java:500)
	at org.opendaylight.bgpcep.pcep.topology.provider.TopologyStatsProvider$Task.updateStatistics(TopologyStatsProvider.java:160)
	at org.opendaylight.bgpcep.pcep.topology.provider.TopologyStatsProvider$Task.lambda$run$0(TopologyStatsProvider.java:145)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)
21:40:40.291 [odl-pcep-stats-0] DEBUG o.o.b.p.t.p.TopologyStatsProvider - Resumed processing task [FAILED toString()] after 6.159 ms
21:40:40.310 [pool-42-thread-1] DEBUG o.o.b.p.t.p.ServerSessionManager - Topology DataObjectIdentifier[
  @ urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology
  ... network.topology.Topology[TopologyKey{topologyId=Uri{value=testtopo}}]
] removed
21:40:40.313 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
21:40:40.318 [main] INFO  o.o.b.p.t.p.ServerSessionManager - Creating PCEP Topology testtopo
21:40:40.320 [pool-46-thread-1] INFO  o.o.b.p.t.p.ServerSessionManager - PCEP Topology testtopo created successfully.
21:40:40.321 [main] INFO  o.o.p.pcep.impl.PCEPSessionImpl - Session /127.241.151.221:27297[0] <-> /127.241.151.221:4189[0] started
21:40:40.321 [main] DEBUG o.o.b.p.t.p.ServerSessionManager - Node Uri{value=pcc://127.241.151.221} requested by listener org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologySessionListener@6061d185
21:40:40.321 [main] DEBUG o.o.b.p.t.p.ServerSessionManager - Created topology node org.opendaylight.bgpcep.pcep.topology.provider.TopologyNodeState@160a3238 for id Uri{value=pcc://127.241.151.221} at DataObjectIdentifier[
  @ urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology
  ... network.topology.Topology[TopologyKey{topologyId=Uri{value=testtopo}}]
  ... topology.Node[NodeKey{nodeId=Uri{value=pcc://127.241.151.221}}]
]
21:40:40.322 [main] DEBUG o.o.b.p.t.p.ServerSessionManager - Node Uri{value=pcc://127.241.151.221} bound to listener org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologySessionListener@6061d185
21:40:40.324 [main] INFO  o.o.b.p.t.provider.TopologyNodeState - Node DataObjectIdentifier[
  @ urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology
  ... network.topology.Topology[TopologyKey{topologyId=Uri{value=testtopo}}]
  ... topology.Node[NodeKey{nodeId=Uri{value=pcc://127.241.151.221}}]
] shutdown successfully
21:40:40.325 [pool-46-thread-1] DEBUG o.o.b.p.t.p.ServerSessionManager - Topology DataObjectIdentifier[
  @ urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology
  ... network.topology.Topology[TopologyKey{topologyId=Uri{value=testtopo}}]
] removed