Actually there seems to be something odd in the logs… at the end of a switch it says "[e.transaction.ZigBeeTransactionQueue] - 001788010363575E: transactionComplete COMPLETE 0"
2020-09-15 12:25:54.439 [vent.ItemStateChangedEvent] - GarageHueLight_Brightness changed from 0 to 100
==> /var/log/openhab2/openhab.log <==
2020-09-15 12:25:54.443 [DEBUG] [e.transaction.ZigBeeTransactionQueue] - 001788010363575E: Added transaction to queue, len=1, transaction=ZigBeeTransaction [ieeeAddress=001788010363575E queueTime=0, state=WAITING, sendCnt=0, command=OnCommand [On/Off: 0000/0 -> 7357/11, cluster=0006, TID=--]]
2020-09-15 12:25:54.444 [DEBUG] [transaction.ZigBeeTransactionManager] - 7357/11: Sending ZigBeeTransaction [ieeeAddress=001788010363575E queueTime=1, state=WAITING, sendCnt=0, command=OnCommand [On/Off: 0000/0 -> 7357/11, cluster=0006, TID=DC]]
2020-09-15 12:25:54.445 [DEBUG] [transaction.ZigBeeTransactionManager] - transactionListenerAdded: 1 outstanding
2020-09-15 12:25:54.446 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - TX CMD: OnCommand [On/Off: 0000/0 -> 7357/11, cluster=0006, TID=DC]
2020-09-15 12:25:54.447 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - TX ZCL: ZclHeader [frameType=CLUSTER_SPECIFIC_COMMAND, manufacturerSpecific=false, direction=CLIENT_TO_SERVER, disableDefaultResponse=false, manufacturerCode=0, sequenceNumber=220, commandId=1]
2020-09-15 12:25:54.448 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - TX APS: ZigBeeApsFrame [sourceAddress=0000/1, destinationAddress=7357/11, profile=0104, cluster=0006, addressMode=DEVICE, radius=8, apsSecurity=false, ackRequest=true, apsCounter=7E, rssi=--, lqi=--, payload=01 DC 01]
2020-09-15 12:25:54.448 [DEBUG] [31.network.impl.CommandInterfaceImpl] - -> AF_DATA_REQUEST (Packet: subsystem=null, length=13, apiId=24 01, data=FE 0D 24 01 57 73 0B 01 06 00 7E 30 08 03 01 DC 01 99, checksum=99, error=false)
2020-09-15 12:25:54.462 [DEBUG] [31.network.impl.CommandInterfaceImpl] - <- AF_DATA_SRSP (FE 01 64 01 00 64)
2020-09-15 12:25:54.463 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - RX STA: msgTag=DC state=TX_ACK
2020-09-15 12:25:54.463 [DEBUG] [transaction.ZigBeeTransactionManager] - notifyTransactionProgress: TID=DC, state=TX_ACK, outstanding=1
2020-09-15 12:25:54.464 [DEBUG] [zigbee.transaction.ZigBeeTransaction] - Transaction state updated: TID DC -> TX_ACK == TRANSMITTED
2020-09-15 12:25:54.482 [DEBUG] [31.network.impl.CommandInterfaceImpl] - <-- ZToolPacket (FE 03 45 C4 57 73 00 A6)
2020-09-15 12:25:54.482 [DEBUG] [31.network.impl.CommandInterfaceImpl] - Received Async Cmd: Packet: subsystem=null, length=3, apiId=45 C4, data=FE 03 45 C4 57 73 00 A6, checksum=A6, error=false
2020-09-15 12:25:54.483 [DEBUG] [e.dongle.cc2531.ZigBeeDongleTiCc2531] - Unhandled ZToolPacket type 0x45c4
2020-09-15 12:25:54.563 [DEBUG] [31.network.impl.CommandInterfaceImpl] - <-- AF_DATA_CONFIRM (FE 03 44 80 00 01 7E B8)
2020-09-15 12:25:54.564 [DEBUG] [31.network.impl.CommandInterfaceImpl] - Received Async Cmd: AF_DATA_CONFIRM(Endpoint=1, Status=SUCCESS(0), TransID=126)
2020-09-15 12:25:54.564 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - RX STA: msgTag=DC state=RX_ACK
2020-09-15 12:25:54.565 [DEBUG] [transaction.ZigBeeTransactionManager] - notifyTransactionProgress: TID=DC, state=RX_ACK, outstanding=1
2020-09-15 12:25:54.565 [DEBUG] [zigbee.transaction.ZigBeeTransaction] - Transaction state updated: TID DC -> RX_ACK == ACKED
2020-09-15 12:25:54.583 [DEBUG] [31.network.impl.CommandInterfaceImpl] - <-- ZToolPacket (FE 03 45 C4 57 73 00 A6)
2020-09-15 12:25:54.584 [DEBUG] [31.network.impl.CommandInterfaceImpl] - Received Async Cmd: Packet: subsystem=null, length=3, apiId=45 C4, data=FE 03 45 C4 57 73 00 A6, checksum=A6, error=false
2020-09-15 12:25:54.584 [DEBUG] [e.dongle.cc2531.ZigBeeDongleTiCc2531] - Unhandled ZToolPacket type 0x45c4
2020-09-15 12:25:54.665 [DEBUG] [31.network.impl.CommandInterfaceImpl] - <-- AF_INCOMING_MSG (FE 19 44 81 00 00 06 00 57 73 0B 01 00 1F 00 CD 2C 03 00 00 05 18 DC 0B 01 00 57 73 1D FB)
2020-09-15 12:25:54.665 [DEBUG] [31.network.impl.CommandInterfaceImpl] - Received Async Cmd: Packet: subsystem=null, length=25, apiId=44 81, data=FE 19 44 81 00 00 06 00 57 73 0B 01 00 1F 00 CD 2C 03 00 00 05 18 DC 0B 01 00 57 73 1D FB, checksum=FB, error=false
2020-09-15 12:25:54.666 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - RX APS: ZigBeeApsFrame [sourceAddress=7357/11, destinationAddress=0000/1, profile=0104, cluster=0006, addressMode=null, radius=0, apsSecurity=false, ackRequest=false, apsCounter=--, rssi=--, lqi=--, payload=18 DC 0B 01 00]
2020-09-15 12:25:54.666 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - RX ZCL: ZclHeader [frameType=ENTIRE_PROFILE_COMMAND, manufacturerSpecific=false, direction=SERVER_TO_CLIENT, disableDefaultResponse=true, manufacturerCode=0, sequenceNumber=220, commandId=11]
2020-09-15 12:25:54.667 [DEBUG] [tsystems.zigbee.ZigBeeNetworkManager] - RX CMD: DefaultResponse [On/Off: 7357/11 -> 0000/1, cluster=0006, TID=DC, commandIdentifier=1, statusCode=SUCCESS]
2020-09-15 12:25:54.667 [DEBUG] [transaction.ZigBeeTransactionManager] - notifyTransactionCommand: DefaultResponse [On/Off: 7357/11 -> 0000/1, cluster=0006, TID=DC, commandIdentifier=1, statusCode=SUCCESS]
2020-09-15 12:25:54.668 [DEBUG] [transaction.ZigBeeTransactionManager] - Transaction complete: ZigBeeTransaction [ieeeAddress=001788010363575E queueTime=225, state=COMPLETE, sendCnt=1, command=OnCommand [On/Off: 0000/0 -> 7357/11, cluster=0006, TID=DC]]
2020-09-15 12:25:54.668 [DEBUG] [transaction.ZigBeeTransactionManager] - transactionListenerRemoved: 0 outstanding
2020-09-15 12:25:54.668 [DEBUG] [e.dongle.cc2531.ZigBeeDongleTiCc2531] - Unhandled ZToolPacket type 0x4481
2020-09-15 12:25:54.669 [DEBUG] [e.transaction.ZigBeeTransactionQueue] - 001788010363575E: transactionComplete COMPLETE 0