2020-04-21T12:17:17,170 | WARN | opendaylight-cluster-data-akka.actor.default-dispatcher-16 | ActorProxyTransactionFacade | 383 - org.opendaylight.netconf.topology-singleton - 1.6.1 | - | RemoteDevice{sim1-CORE}: Cancel failed
akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://opendaylight-cluster-data/user/akka.tcp:opendaylight-cluster-data@dev-sdnc-1.sdnc-cluster.onap.svc.cluster.local:2550_sim1-CORE/$a#530272034]] after [5000 ms]. Message of type [org.
 at akka.pattern.PromiseActorRef$.$anonfun$defaultOnTimeout$1(AskSupport.scala:671) ~[43:com.typesafe.akka.actor:2.5.22] 
 at akka.pattern.PromiseActorRef$.$anonfun$apply$1(AskSupport.scala:692) ~[43:com.typesafe.akka.actor:2.5.22] 
 at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:199) ~[43:com.typesafe.akka.actor:2.5.22] 
 at scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:874) ~[428:org.scala-lang.scala-library:2.12.8.v20181128-140630-VFINAL-38cd84d] 
 at scala.concurrent.BatchingExecutor.execute(BatchingExecutor.scala:113) ~[428:org.scala-lang.scala-library:2.12.8.v20181128-140630-VFINAL-38cd84d] 
 at scala.concurrent.BatchingExecutor.execute$(BatchingExecutor.scala:107) ~[428:org.scala-lang.scala-library:2.12.8.v20181128-140630-VFINAL-38cd84d] 
 at scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:872) ~[428:org.scala-lang.scala-library:2.12.8.v20181128-140630-VFINAL-38cd84d] 
 at akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(LightArrayRevolverScheduler.scala:334) ~[43:com.typesafe.akka.actor:2.5.22] 
 at akka.actor.LightArrayRevolverScheduler$$anon$3.executeBucket$1(LightArrayRevolverScheduler.scala:285) ~[43:com.typesafe.akka.actor:2.5.22]
 at akka.actor.LightArrayRevolverScheduler$$anon$3.nextTick(LightArrayRevolverScheduler.scala:289) ~[43:com.typesafe.akka.actor:2.5.22] 
 at akka.actor.LightArrayRevolverScheduler$$anon$3.run(LightArrayRevolverScheduler.scala:241) ~[43:com.typesafe.akka.actor:2.5.22] 
 at java.lang.Thread.run(Thread.java:748) ~[?:?]