Wiederholte Telegramme auf dem Bus

[Golpe]

Hallo liebe Forum,

ich betreibe eine kberry und eine Raspi 3B+.
Ich schreibe gerade eine Art knx Busmonitor in Python.

Auf dem Bus fange jede L_Data.ind Telegramm (Message Code byte = 0x29) in eine Python Liste ab.
Die Ausgabe meines Skripts sieht so aus:

pi@raspberrypi:~ $ python3 knx_monitor.py
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '81', '46', '16']
1/3/10 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '81', '46', '16']
1/3/10 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '81', '46', '16']
1/3/10 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '81', '46', '16']
1/3/10 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '81', '6A', '16']
1/3/15 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '81', '6A', '16']
1/3/15 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '81', '6A', '16']
1/3/15 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '81', '6A', '16']
1/3/15 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '80', '45', '16']
1/3/10 off
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '80', '45', '16']
1/3/10 off
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '80', '45', '16']
1/3/10 off
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '0B', '0A', '01', '00', '80', '45', '16']
1/3/10 off
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '80', '69', '16']
1/3/15 off
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '80', '69', '16']
1/3/15 off
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '80', '69', '16']
1/3/15 off
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '05', '0B', '0F', '01', '00', '80', '69', '16']
1/3/15 off
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '09', '0A', '01', '00', '81', '44', '16']
1/1/10 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '09', '0A', '01', '00', '81', '44', '16']
1/1/10 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '09', '0A', '01', '00', '81', '44', '16']
1/1/10 on
['68', '0C', '0C', '68', 'D3', '29', '00', 'BC', 'E0', '11', '06', '09', '0A', '01', '00', '81', '44', '16']
1/1/10 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '08', '09', '0A', '01', '00', '81', '66', '16']
1/1/10 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '08', '09', '0A', '01', '00', '81', '66', '16']
1/1/10 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '08', '09', '0A', '01', '00', '81', '66', '16']
1/1/10 on
['68', '0C', '0C', '68', 'F3', '29', '00', 'BC', 'E0', '11', '08', '09', '0A', '01', '00', '81', '66', '16']
1/1/10 on

1/3/10 ist ein Lüfter und 1/3/15 seine Rückmeldung
1/1/10 ist ein Licht (Aktor hat kein Rückmeldungsobjekt)

Diese Ausgabe würde erzeugt nach dem ich den Lüfter 1x eingeschaltet habe, 1x Lüfter ausgeschaltet und 1x das licht eingeschaltet.
Nun frage ich mich warum der Aktor des Lüfters (Mit Rückmeldung) schick 4 mal jedes Telegramm und der Aktor des Lichts (ohne Rückmeldung) immer 8 mal.

Kann jemand erklären warum so viele Wiederholungen?

Danke,

Simón

P.S., sagt gerne Bescheid, ob diese Thema hier nicht hingehört...