22:08:48.695 [DEBUG] [modbus.net.TCPMasterConnection:81   ] - connect()
22:09:09.702 [ERROR] [dbusSlaveConnectionFactoryImpl:220  ] - connect try 1/1 error: Connection timed out: connect. Connection TCPMasterConnection@685fff3[socket=<null>]. Endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502]
22:09:09.720 [ERROR] [dbusSlaveConnectionFactoryImpl:223  ] - re-connect reached max tries 1, throwing last error: Connection timed out: connect. Connection TCPMasterConnection@685fff3[socket=<null>]. Endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502]
22:09:09.740 [ERROR] [dbusSlaveConnectionFactoryImpl:145  ] - Error connecting connection TCPMasterConnection@685fff3[socket=<null>] for endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502]: Connection timed out: connect
22:09:09.750 [TRACE] [dbusSlaveConnectionFactoryImpl:177  ] - Validating endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502] connection TCPMasterConnection@685fff3[socket=<null>] -> false
22:09:09.762 [WARN ] [.b.modbus.internal.ModbusSlave:355  ] - ModbusSlave (IOR12): Error getting a new connection for endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502]. Error was: Unable to validate object
22:09:09.771 [TRACE] [.b.modbus.internal.ModbusSlave:358  ] - ModbusSlave (IOR12): borrowing connection (got null) for endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502] took 21090 ms
22:09:09.777 [WARN ] [.b.modbus.internal.ModbusSlave:495  ] - ModbusSlave (IOR12) not connected -- aborting read request net.wimpi.modbus.msg.ReadCoilsRequest@59559f1d. Endpoint ModbusTCPSlaveEndpoint@5f150c3a[address=192.168.0.12,port=502]