12:44:20,34 AM [default-akka.actor.default-dispatcher-4] [INFO] Slf4jLogger - Slf4jLogger started 12:44:20,429 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=3735242686461002748} scheduling timeout in 30 seconds 12:44:20,451 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@48149568 superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@674b2703, splicing queue 12:44:20,451 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@48149568 queue spliced 0 messages 12:44:20,452 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectedClientConnection{cookie=-3340416805696270050, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-9#1825091183], sessionId=0, version=POTASSIUM, maxMessages=5}} scheduling timeout in 30 seconds 12:44:20,453 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@4271960c transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=-8202726792527205746} 12:44:20,455 AM [main] [DEBUG] AbstractClientConnection - null: Connection ConnectedClientConnection{cookie=-3340416805696270050, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-9#1825091183], sessionId=0, version=POTASSIUM, maxMessages=5}} has not seen activity from backend for 30000000000 nanoseconds, timing out [WARN] [02/12/2026 00:44:20.456] [default-akka.actor.default-dispatcher-7] [akka://default/system/testProbe-9] received dead letter: Envelope{sessionId=0, txSequence=0, message=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}} [INFO] [akkaDeadLetter][02/12/2026 00:44:20.456] [default-akka.actor.default-dispatcher-6] [akka://default/system/testProbe-9] Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-9#1825091183] was not delivered. [1] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-9#1825091183] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,456 AM [default-akka.actor.default-dispatcher-7] [INFO] RepointableActorRef - akkaDeadLetter Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-9#1825091183] was not delivered. [1] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-9#1825091183] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,473 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=7631448291311475352} scheduling timeout in 30 seconds 12:44:20,491 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=7588689492430266340} is empty 12:44:20,507 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@5860e4c3 superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@3edc999f, splicing queue 12:44:20,508 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@5860e4c3 queue spliced 0 messages 12:44:20,509 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectedClientConnection{cookie=-1617911468875122675, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-12#744866988], sessionId=0, version=POTASSIUM, maxMessages=5}} scheduling timeout in 30 seconds 12:44:20,509 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@3a8ae302 transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=-1895106591277128215} 12:44:20,510 AM [main] [DEBUG] TransmitQueue - Completing request MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo} with Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} 12:44:20,511 AM [main] [DEBUG] AbstractClientConnection - Completing TransmittedConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=-1895106591277128215, sessionId=0, txSequence=0} with Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} 12:44:20,513 AM [main] [DEBUG] TransmitQueue - Request for Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} not found in inflight queue, checking pending queue 12:44:20,513 AM [main] [WARN] TransmitQueue - No request matching Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} found, ignoring response [WARN] [02/12/2026 00:44:20.516] [default-akka.actor.default-dispatcher-8] [akka://default/system/testProbe-12] received dead letter: Envelope{sessionId=0, txSequence=0, message=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}} [INFO] [akkaDeadLetter][02/12/2026 00:44:20.517] [default-akka.actor.default-dispatcher-8] [akka://default/system/testProbe-12] Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-12#744866988] was not delivered. [2] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-12#744866988] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,517 AM [default-akka.actor.default-dispatcher-8] [INFO] RepointableActorRef - akkaDeadLetter Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-12#744866988] was not delivered. [2] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-12#744866988] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,530 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=5711237635174909534} is empty 12:44:20,546 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@148c571c superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@545e200b, splicing queue 12:44:20,546 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@148c571c queue spliced 0 messages 12:44:20,547 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectedClientConnection{cookie=1760703211160953360, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-14#1416323195], sessionId=0, version=POTASSIUM, maxMessages=5}} scheduling timeout in 30 seconds 12:44:20,548 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@1b6441c9 transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=7079958292044782254} 12:44:20,549 AM [main] [DEBUG] TransmitQueue - Completing request MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo} with Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} 12:44:20,550 AM [main] [DEBUG] AbstractClientConnection - Completing TransmittedConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=7079958292044782254, sessionId=0, txSequence=0} with Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} [WARN] [02/12/2026 00:44:20.552] [default-akka.actor.default-dispatcher-4] [akka://default/system/testProbe-14] received dead letter: Envelope{sessionId=0, txSequence=0, message=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}} [INFO] [akkaDeadLetter][02/12/2026 00:44:20.553] [default-akka.actor.default-dispatcher-4] [akka://default/system/testProbe-14] Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-14#1416323195] was not delivered. [3] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-14#1416323195] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,553 AM [default-akka.actor.default-dispatcher-4] [INFO] RepointableActorRef - akkaDeadLetter Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-14#1416323195] was not delivered. [3] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-14#1416323195] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,566 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@7e147828 superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@3e966e67, splicing queue 12:44:20,567 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@7e147828 queue spliced 0 messages 12:44:20,582 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@71077d1 superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@36e7b91c, splicing queue 12:44:20,583 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@71077d1 queue spliced 0 messages 12:44:20,583 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectedClientConnection{cookie=-85086458183368150, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-16#-1897331203], sessionId=0, version=POTASSIUM, maxMessages=5}} scheduling timeout in 30 seconds 12:44:20,583 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@1dcfbad1 transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=6380953811116680414} 12:44:20,584 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@1dcfbad1 transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=6380953811116680424} 12:44:20,584 AM [main] [DEBUG] TransmitQueue - Completing request MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo} with Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} 12:44:20,584 AM [main] [DEBUG] AbstractClientConnection - Completing TransmittedConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=6380953811116680414, sessionId=0, txSequence=0} with Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} 12:44:20,585 AM [main] [DEBUG] AbstractClientConnection - null: Connection ConnectedClientConnection{cookie=-85086458183368150, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-16#-1897331203], sessionId=0, version=POTASSIUM, maxMessages=5}} has not seen activity from backend for 899999999989 nanoseconds, timing out [WARN] [02/12/2026 00:44:20.586] [default-akka.actor.default-dispatcher-8] [akka://default/system/testProbe-16] received dead letter: Envelope{sessionId=0, txSequence=0, message=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}} [WARN] [02/12/2026 00:44:20.586] [default-akka.actor.default-dispatcher-8] [akka://default/system/testProbe-16] received dead letter: Envelope{sessionId=0, txSequence=1, message=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}} [INFO] [akkaDeadLetter][02/12/2026 00:44:20.586] [default-akka.actor.default-dispatcher-8] [akka://default/system/testProbe-16] Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-16#-1897331203] was not delivered. [4] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-16#-1897331203] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. [INFO] [akkaDeadLetter][02/12/2026 00:44:20.587] [default-akka.actor.default-dispatcher-8] [akka://default/system/testProbe-16] Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-16#-1897331203] was not delivered. [5] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-16#-1897331203] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,587 AM [default-akka.actor.default-dispatcher-8] [INFO] RepointableActorRef - akkaDeadLetter Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-16#-1897331203] was not delivered. [4] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-16#-1897331203] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,587 AM [default-akka.actor.default-dispatcher-8] [INFO] RepointableActorRef - akkaDeadLetter Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-16#-1897331203] was not delivered. [5] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-16#-1897331203] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,627 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@38f704f4 superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@43f4621b, splicing queue 12:44:20,628 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@38f704f4 queue spliced 0 messages 12:44:20,628 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectedClientConnection{cookie=2585724078662023104, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-19#-926887087], sessionId=0, version=POTASSIUM, maxMessages=5}} scheduling timeout in 30 seconds 12:44:20,628 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@14d43f13 transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=4058996674898728301} 12:44:20,643 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=-5826206617084758705} is empty 12:44:20,676 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=8044646462698803878} scheduling timeout in 30 seconds 12:44:20,695 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@2d492d46 superseded by org.opendaylight.controller.cluster.access.client.SimpleReconnectForwarder@7bb78381, splicing queue 12:44:20,695 AM [main] [DEBUG] TransmitQueue - Connection org.opendaylight.controller.cluster.access.client.TransmitQueue$Halted@2d492d46 queue spliced 0 messages 12:44:20,696 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectedClientConnection{cookie=344362910609671374, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-23#-1572180005], sessionId=0, version=POTASSIUM, maxMessages=5}} scheduling timeout in 30 seconds 12:44:20,697 AM [main] [DEBUG] TransmitQueue - Queue org.opendaylight.controller.cluster.access.client.TransmitQueue$Transmitting@554a4d18 transmitting entry ConnectionEntry{request=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}, enqueuedTicks=-8153786991978803314} 12:44:20,698 AM [main] [DEBUG] AbstractClientConnection - null: Connection ConnectedClientConnection{cookie=344362910609671374, backend=BackendInfo{actor=Actor[akka://default/system/testProbe-23#-1572180005], sessionId=0, version=POTASSIUM, maxMessages=5}} has not seen activity from backend for 30000000001 nanoseconds, timing out [WARN] [02/12/2026 00:44:20.700] [default-akka.actor.default-dispatcher-4] [akka://default/system/testProbe-23] received dead letter: Envelope{sessionId=0, txSequence=0, message=MockRequest{target=mockIdentifier, sequence=0, replyTo=mockReplyTo}} [INFO] [akkaDeadLetter][02/12/2026 00:44:20.701] [default-akka.actor.default-dispatcher-6] [akka://default/system/testProbe-23] Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-23#-1572180005] was not delivered. [6] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-23#-1572180005] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,701 AM [default-akka.actor.default-dispatcher-6] [INFO] RepointableActorRef - akkaDeadLetter Message [org.opendaylight.controller.cluster.access.concepts.RequestEnvelope] to Actor[akka://default/system/testProbe-23#-1572180005] was not delivered. [6] dead letters encountered. If this is not an expected behavior then Actor[akka://default/system/testProbe-23#-1572180005] may have terminated unexpectedly. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'. 12:44:20,716 AM [main] [DEBUG] AbstractClientConnection - null: connection ConnectingClientConnection{cookie=-2103320599311556749} scheduling timeout in 30 seconds 12:44:20,733 AM [main] [DEBUG] TransmitQueue - Request for Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} not found in inflight queue, checking pending queue 12:44:20,733 AM [main] [WARN] TransmitQueue - No request matching Envelope{sessionId=0, txSequence=0, message=MockFailure{target=mockIdentifier, sequence=0, cause=mockCause}} found, ignoring response [INFO] [02/12/2026 00:44:20.735] [main] [CoordinatedShutdown(akka://default)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason] 12:44:20,736 AM [default-akka.actor.default-dispatcher-4] [INFO] CoordinatedShutdown - Running CoordinatedShutdown with reason [ActorSystemTerminateReason]