11:20:46.544 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:46.544 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:46.544 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:46.548 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:46.548 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:46.761 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:46.762 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:46.762 [restconf-netty-subscription-2] WARN  i.n.channel.DefaultChannelPipeline - An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.lang.NullPointerException: Cannot invoke "org.opendaylight.mdsal.dom.api.DOMTransactionChain.newWriteOnlyTransaction()" because "this.txChain" is null
	at org.opendaylight.restconf.server.mdsal.MdsalRestconfStreamRegistry.removeSubscription(MdsalRestconfStreamRegistry.java:400)
	at org.opendaylight.restconf.server.spi.AbstractRestconfStreamRegistry$DynSubscription.deleteSubscription(AbstractRestconfStreamRegistry.java:272)
	at org.opendaylight.restconf.server.spi.AbstractRestconfStreamRegistry$DynSubscription.channelClosed(AbstractRestconfStreamRegistry.java:260)
	at org.opendaylight.restconf.server.spi.AbstractRestconfStreamRegistry$DynSubscription.controlSessionClosed(AbstractRestconfStreamRegistry.java:293)
	at org.opendaylight.restconf.server.spi.AbstractRestconfStreamRegistry$DynSubscriptionResource.removeRegistration(AbstractRestconfStreamRegistry.java:363)
	at org.opendaylight.yangtools.concepts.AbstractRegistration.close(AbstractRegistration.java:65)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at org.opendaylight.restconf.server.spi.DefaultTransportSession.removeRegistration(DefaultTransportSession.java:141)
	at org.opendaylight.yangtools.concepts.AbstractRegistration.close(AbstractRegistration.java:65)
	at org.opendaylight.restconf.server.RestconfSession.channelInactive(RestconfSession.java:70)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:250)
	at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81)
	at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:441)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:250)
	at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81)
	at io.netty.handler.codec.MessageAggregator.channelInactive(MessageAggregator.java:441)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:250)
	at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelInactive(CombinedChannelDuplexHandler.java:416)
	at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:412)
	at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:377)
	at io.netty.channel.CombinedChannelDuplexHandler.channelInactive(CombinedChannelDuplexHandler.java:219)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:250)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1424)
	at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:876)
	at io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:684)
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:148)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:141)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:535)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:201)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1193)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at java.base/java.lang.Thread.run(Thread.java:1583)
11:20:46.764 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:46.764 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:46.764 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:46.767 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:46.767 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:46.973 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:46.973 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:46.976 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:46.977 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:46.977 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:46.978 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:46.978 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:47.293 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:47.293 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:47.295 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:47.295 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:47.295 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:47.297 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:47.297 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:47.502 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:47.503 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:47.505 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:47.505 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:47.505 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:47.507 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:47.507 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:47.713 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:47.714 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:47.716 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:47.716 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:47.716 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:47.719 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:47.719 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:48.027 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:48.027 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:48.030 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.031 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:48.031 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.034 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:48.034 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:48.241 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:48.241 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:48.243 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.244 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:48.244 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.246 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:48.246 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:48.335 [netconf-timer-10] WARN  io.netty.util.HashedWheelTimer - An exception was thrown by TimerTask.
java.util.concurrent.RejectedExecutionException: event executor terminated
	at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:1123)
	at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:413)
	at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:406)
	at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:1025)
	at io.netty.util.concurrent.SingleThreadEventExecutor.execute0(SingleThreadEventExecutor.java:991)
	at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:981)
	at org.opendaylight.netconf.nettyutil.NetconfSessionNegotiator.lambda$start$1(NetconfSessionNegotiator.java:188)
	at io.netty.util.HashedWheelTimer$HashedWheelTimeout.run(HashedWheelTimer.java:717)
	at io.netty.util.concurrent.ImmediateExecutor.execute(ImmediateExecutor.java:34)
	at io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:705)
	at io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:791)
	at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:501)
	at java.base/java.lang.VirtualThread.run(VirtualThread.java:329)
11:20:48.554 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:48.554 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:48.556 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.557 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:48.557 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.559 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:48.560 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:48.767 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:48.767 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:48.770 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.770 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:48.771 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.778 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:48.779 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:48.987 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:48.987 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:48.989 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.989 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:48.989 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:48.990 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:48.990 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:49.300 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:49.300 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped
11:20:49.302 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:49.302 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router started
11:20:49.302 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router started
11:20:49.304 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with service class org.opendaylight.restconf.server.mdsal.MdsalRestconfServer
11:20:49.304 [main] INFO  o.o.r.s.RestconfTransportChannelListener - Initialized with base path: /restconf, default encoding: JSON, default pretty print: false
11:20:49.510 [main] INFO  o.o.mdsal.dom.broker.DOMRpcRouter - DOM RPC/Action router stopped
11:20:49.510 [main] INFO  o.o.m.d.broker.DOMNotificationRouter - DOM Notification Router stopped