2022-04-19T03:01:07,500 | INFO  | opendaylight-cluster-data-notification-dispatcher-44 | PathManagerProvider              | 251 - org.opendaylight.bgpcep.pcep-server-provider - 0.17.1 | Registered TE Path ConfiguredLsp{computedPath=ComputedPath{computationStatus=Completed, pathDescription=[PathDescription{remoteIpv4=Ipv4Address{_value=1.1.1.1}}]}, intendedPath=IntendedPath{constraints=Constraints{addressFamily=Ipv4}, destination=IpAddress{_ipv4Address=Ipv4Address{_value=1.1.1.1}}, source=IpAddress{_ipv4Address=Ipv4Address{_value=10.30.170.51}}}, name=pcc_10.30.170.51_tunnel_1, pathStatus=Reported} for Node Uri{_value=pcc://10.30.170.51}
2022-04-19T03:01:08,864 | WARN  | epollEventLoopGroup-10-2 | AbstractTopologySessionListener  | 254 - org.opendaylight.bgpcep.pcep-topology-provider - 0.17.1 | Session PCEPSessionImpl{channel=[id: 0x0daca36a, L:/10.30.170.67:4189 ! R:/10.30.170.51:43275], localOpen=Open{deadTimer=120, keepalive=30, sessionId=1, tlvs=Tlvs{augmentation=[Tlvs1{srPceCapability=SrPceCapability{msd=0, nFlag=false, xFlag=false}}, Tlvs1{stateful=Stateful{lspUpdateCapability=true, augmentation=[Stateful1{initiation=true}, Stateful1{deltaLspSyncCapability=true, includeDbVersion=true, triggeredInitialSync=true, triggeredResync=true}]}}]}}, remoteOpen=Open{deadTimer=120, ignore=false, keepalive=30, processingRule=false, sessionId=0, tlvs=Tlvs{augmentation=[Tlvs1{}, Tlvs1{stateful=Stateful{lspUpdateCapability=true, augmentation=[Stateful1{initiation=true}, Stateful1{}]}}, Tlvs3{lspDbVersion=LspDbVersion{lspDbVersionValue=1}}]}, version=ProtocolVersion{_value=1}}} went down unexpectedly
java.io.IOException: End of input detected. Close the session.
	at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.endOfInput(PCEPSessionImpl.java:279) [bundleFile:?]
	at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.channelInactive(PCEPSessionImpl.java:412) [bundleFile:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:392) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:357) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:392) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:357) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) [bundleFile:4.1.74.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:813) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) [bundleFile:4.1.74.Final]
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) [bundleFile:4.1.74.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [bundleFile:4.1.74.Final]
	at java.lang.Thread.run(Thread.java:829) [?:?]
2022-04-19T03:01:08,866 | INFO  | CommitFutures-8  | TopologyNodeState                | 254 - org.opendaylight.bgpcep.pcep-topology-provider - 0.17.1 | Node KeyedInstanceIdentifier{targetType=interface org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node, path=[org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology, org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology[key=TopologyKey{_topologyId=Uri{_value=pcep-topology}}], org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node[key=NodeKey{_nodeId=Uri{_value=pcc://10.30.170.51}}]]} shutdown successfully
2022-04-19T03:01:08,869 | ERROR | epollEventLoopGroup-10-2 | PCEPSessionImpl                  | 248 - org.opendaylight.bgpcep.pcep-impl - 0.17.1 | Exception captured for session PCEPSessionImpl{channel=[id: 0x0daca36a, L:/10.30.170.67:4189 ! R:/10.30.170.51:43275], localOpen=Open{deadTimer=120, keepalive=30, sessionId=1, tlvs=Tlvs{augmentation=[Tlvs1{srPceCapability=SrPceCapability{msd=0, nFlag=false, xFlag=false}}, Tlvs1{stateful=Stateful{lspUpdateCapability=true, augmentation=[Stateful1{initiation=true}, Stateful1{deltaLspSyncCapability=true, includeDbVersion=true, triggeredInitialSync=true, triggeredResync=true}]}}]}}, remoteOpen=Open{deadTimer=120, ignore=false, keepalive=30, processingRule=false, sessionId=0, tlvs=Tlvs{augmentation=[Tlvs1{}, Tlvs1{stateful=Stateful{lspUpdateCapability=true, augmentation=[Stateful1{initiation=true}, Stateful1{}]}}, Tlvs3{lspDbVersion=LspDbVersion{lspDbVersionValue=1}}]}, version=ProtocolVersion{_value=1}}}, closing session.
java.lang.IllegalArgumentException: Metadata not available for modification ModifiedNode{identifier=(urn:TBD:params:xml:ns:yang:network-topology?revision=2013-10-21)node[{(urn:TBD:params:xml:ns:yang:network-topology?revision=2013-10-21)node-id=pcc://10.30.170.51}], operation=TOUCH, modificationType=SUBTREE_MODIFIED, childModification={AugmentationIdentifier{childNames=[(urn:opendaylight:params:xml:ns:yang:topology:pcep:stats?revision=2018-11-09)pcep-session-state]}=ModifiedNode{identifier=AugmentationIdentifier{childNames=[(urn:opendaylight:params:xml:ns:yang:topology:pcep:stats?revision=2018-11-09)pcep-session-state]}, operation=WRITE, modificationType=WRITE}}}
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:220) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.SchemaAwareApplyOperation.apply(SchemaAwareApplyOperation.java:234) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.mutateChildren(AbstractNodeContainerModificationStrategy.java:219) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.applyTouch(AbstractNodeContainerModificationStrategy.java:329) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.SchemaAwareApplyOperation.apply(SchemaAwareApplyOperation.java:235) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.MapModificationStrategy.lambda$apply$0(MapModificationStrategy.java:66) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AutomaticLifecycleMixin.applyTouch(AutomaticLifecycleMixin.java:70) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AutomaticLifecycleMixin.apply(AutomaticLifecycleMixin.java:58) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.MapModificationStrategy.apply(MapModificationStrategy.java:66) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.mutateChildren(AbstractNodeContainerModificationStrategy.java:219) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.applyTouch(AbstractNodeContainerModificationStrategy.java:329) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.SchemaAwareApplyOperation.apply(SchemaAwareApplyOperation.java:235) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.mutateChildren(AbstractNodeContainerModificationStrategy.java:219) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.applyTouch(AbstractNodeContainerModificationStrategy.java:329) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.SchemaAwareApplyOperation.apply(SchemaAwareApplyOperation.java:235) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.MapModificationStrategy.lambda$apply$0(MapModificationStrategy.java:66) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AutomaticLifecycleMixin.apply(AutomaticLifecycleMixin.java:61) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.MapModificationStrategy.apply(MapModificationStrategy.java:66) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.mutateChildren(AbstractNodeContainerModificationStrategy.java:219) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.applyTouch(AbstractNodeContainerModificationStrategy.java:329) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.SchemaAwareApplyOperation.apply(SchemaAwareApplyOperation.java:235) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.StructuralContainerModificationStrategy.lambda$apply$0(StructuralContainerModificationStrategy.java:37) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AutomaticLifecycleMixin.apply(AutomaticLifecycleMixin.java:61) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.StructuralContainerModificationStrategy.apply(StructuralContainerModificationStrategy.java:37) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.mutateChildren(AbstractNodeContainerModificationStrategy.java:219) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.AbstractNodeContainerModificationStrategy.applyTouch(AbstractNodeContainerModificationStrategy.java:329) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.SchemaAwareApplyOperation.apply(SchemaAwareApplyOperation.java:235) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.InMemoryDataTreeModification.newModification(InMemoryDataTreeModification.java:217) ~[bundleFile:?]
	at org.opendaylight.yangtools.yang.data.tree.impl.InMemoryDataTreeModification.newModification(InMemoryDataTreeModification.java:34) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.LocalReadWriteProxyTransaction.<init>(LocalReadWriteProxyTransaction.java:89) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.ProxyHistory$Local.doCreateTransactionProxy(ProxyHistory.java:120) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.ProxyHistory.createTransactionProxy(ProxyHistory.java:425) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.ProxyHistory.createTransactionProxy(ProxyHistory.java:412) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.AbstractClientHistory.createTransactionProxy(AbstractClientHistory.java:202) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.ClientTransaction.createProxy(ClientTransaction.java:144) ~[bundleFile:?]
	at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705) ~[?:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.AbstractClientHandle.ensureProxy(AbstractClientHandle.java:115) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.AbstractClientHandle.ensureProxy(AbstractClientHandle.java:111) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.actors.dds.ClientTransaction.delete(ClientTransaction.java:79) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.ClientBackedWriteTransaction.delete(ClientBackedWriteTransaction.java:40) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.databroker.AbstractDOMBrokerWriteTransaction.delete(AbstractDOMBrokerWriteTransaction.java:95) ~[bundleFile:?]
	at org.opendaylight.mdsal.dom.spi.ForwardingDOMDataReadWriteTransaction.delete(ForwardingDOMDataReadWriteTransaction.java:62) ~[bundleFile:?]
	at org.opendaylight.mdsal.binding.dom.adapter.BindingDOMWriteTransactionAdapter.delete(BindingDOMWriteTransactionAdapter.java:65) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.stats.provider.TopologyStatsProviderImpl.unbind(TopologyStatsProviderImpl.java:219) ~[bundleFile:?]
	at Proxya9d99322_105e_45c4_b302_f0d1c6789f4a.unbind(Unknown Source) ~[?:?]
	at Proxy6d0d8f70_7264_4a8c_84c8_3ab605f307af.unbind(Unknown Source) ~[?:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.ServerSessionManager.unbind(ServerSessionManager.java:287) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.clearNodeState(AbstractTopologySessionListener.java:348) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.tearDown(AbstractTopologySessionListener.java:234) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.onSessionDown(AbstractTopologySessionListener.java:280) ~[bundleFile:?]
	at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.endOfInput(PCEPSessionImpl.java:279) ~[bundleFile:?]
	at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.channelInactive(PCEPSessionImpl.java:412) ~[bundleFile:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:392) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:357) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:392) [bundleFile:4.1.74.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:357) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) [bundleFile:4.1.74.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) [bundleFile:4.1.74.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901) [bundleFile:4.1.74.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:813) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) [bundleFile:4.1.74.Final]
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) [bundleFile:4.1.74.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [bundleFile:4.1.74.Final]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [bundleFile:4.1.74.Final]
	at java.lang.Thread.run(Thread.java:829) [?:?]
2022-04-19T03:01:21,090 | INFO  | opendaylight-cluster-data-notification-dispatcher-38 | PCEPTopologyProvider             | 254 - org.opendaylight.bgpcep.pcep-topology-provider - 0.17.1 | Topology Provider pcep-topology updating 1 TCP-MD5 keys

2022-04-19T03:01:51,631 | INFO  | opendaylight-cluster-data-notification-dispatcher-44 | PCEPTopologyProvider             | 254 - org.opendaylight.bgpcep.pcep-topology-provider - 0.17.1 | Topology Provider pcep-topology updating 1 TCP-MD5 keys
2022-04-19T03:01:51,632 | ERROR | opendaylight-cluster-data-notification-dispatcher-44 | DataTreeChangeListenerActor      | 288 - org.opendaylight.controller.sal-clustering-commons - 5.0.2 | member-1-shard-topology-config: Error notifying listener org.opendaylight.mdsal.binding.dom.adapter.BindingClusteredDOMDataTreeChangeListenerAdapter@4d635125
java.lang.IllegalStateException: New transaction PingPongTransaction{delegate=DOMBrokerReadWriteTransaction{identifier=DOM-CHAIN-2-235, running=true}} raced with transaction PingPongTransaction{delegate=DOMBrokerReadWriteTransaction{identifier=DOM-CHAIN-2-233, running=false}}
	at org.opendaylight.mdsal.dom.spi.PingPongTransactionChain.slowAllocateTransaction(PingPongTransactionChain.java:173) ~[bundleFile:?]
	at org.opendaylight.mdsal.dom.spi.PingPongTransactionChain.allocateTransaction(PingPongTransactionChain.java:185) ~[bundleFile:?]
	at org.opendaylight.mdsal.dom.spi.PingPongTransactionChain.newReadWriteTransaction(PingPongTransactionChain.java:409) ~[bundleFile:?]
	at org.opendaylight.mdsal.dom.spi.PingPongTransactionChain.newWriteOnlyTransaction(PingPongTransactionChain.java:417) ~[bundleFile:?]
	at org.opendaylight.mdsal.binding.dom.adapter.BindingDOMTransactionChainAdapter.createTransaction(BindingDOMTransactionChainAdapter.java:121) ~[bundleFile:?]
	at org.opendaylight.mdsal.binding.dom.adapter.BindingDOMTransactionChainAdapter.newWriteOnlyTransaction(BindingDOMTransactionChainAdapter.java:68) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.stats.provider.TopologyStatsProviderImpl.unbind(TopologyStatsProviderImpl.java:218) ~[bundleFile:?]
	at Proxya9d99322_105e_45c4_b302_f0d1c6789f4a.unbind(Unknown Source) ~[?:?]
	at Proxy6d0d8f70_7264_4a8c_84c8_3ab605f307af.unbind(Unknown Source) ~[?:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.ServerSessionManager.unbind(ServerSessionManager.java:287) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.clearNodeState(AbstractTopologySessionListener.java:348) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.close(AbstractTopologySessionListener.java:336) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.tearDownSession(AbstractTopologySessionListener.java:638) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.ServerSessionManager.tearDownSession(ServerSessionManager.java:257) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.ServerSessionManager.tearDownSessions(ServerSessionManager.java:275) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologyProvider.doApplyConfiguration(PCEPTopologyProvider.java:158) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologyProvider.applyConfiguration(PCEPTopologyProvider.java:112) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologyProvider.updateConfiguration(PCEPTopologyProvider.java:103) ~[bundleFile:?]
	at org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologyInstance.onDataTreeChanged(PCEPTopologyInstance.java:79) ~[bundleFile:?]
	at org.opendaylight.mdsal.binding.dom.adapter.BindingDOMDataTreeChangeListenerAdapter.onDataTreeChanged(BindingDOMDataTreeChangeListenerAdapter.java:37) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataTreeChanged(DataTreeChangeListenerActor.java:84) ~[bundleFile:?]
	at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.handleReceive(DataTreeChangeListenerActor.java:45) ~[bundleFile:?]
	at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:24) [bundleFile:?]
	at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:20) [bundleFile:?]
	at scala.PartialFunction.applyOrElse(PartialFunction.scala:214) [bundleFile:?]
	at scala.PartialFunction.applyOrElse$(PartialFunction.scala:213) [bundleFile:?]
	at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:20) [bundleFile:?]
	at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:269) [bundleFile:?]
	at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:270) [bundleFile:?]
	at akka.actor.Actor.aroundReceive(Actor.scala:537) [bundleFile:?]
	at akka.actor.Actor.aroundReceive$(Actor.scala:535) [bundleFile:?]
	at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:220) [bundleFile:?]
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:580) [bundleFile:?]
	at akka.actor.ActorCell.invoke(ActorCell.scala:548) [bundleFile:?]
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:270) [bundleFile:?]
	at akka.dispatch.Mailbox.run(Mailbox.scala:231) [bundleFile:?]
	at akka.dispatch.Mailbox.exec(Mailbox.scala:243) [bundleFile:?]
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) [?:?]
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020) [?:?]
	at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656) [?:?]
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594) [?:?]
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) [?:?]