The Log has the following unique messages. There are many of the first one.
2016-10-14 20:24:01.959 evohome: WARNING unrecognised message structure - possible corrupt message '02' (3)
2016-10-14 20:46:49.762 evohome: WARNING unrecognised message structure - possible corrupt message '0305DC' (2)
2016-10-14 21:00:01.668 evohome: WARNING unrecognised message structure - possible corrupt message '006D56' (2)
2016-10-14 21:07:55.645 evohome: WARNING unrecognised message structure - possible corrupt message '0B07D000FFFFFF' (3)
2016-10-14 21:07:56.646 evohome: WARNING unrecognised message structure - possible corrupt message '000000FFFFFF' (3)