2014-12-28 19:43:12 289 DebugBus: Master: An ackn message received.
2014-12-28 19:43:12 289 DebugBus: Master: Ackn for my-last-send-message received.
2014-12-28 19:43:12 289 DebugBus: Amount of bytes less than 5
--> Letzte Meldung kommt immer nach Ackn received.