Update:
Ich habe allen 10 Thermostaten, dem Fensterkontakt und der billigen Wetterstation die Batterien raus genommen und es kommen immer noch ordenlich fehlerhafte/zu kleine Pakete rein:
10/22/20 17:27:05.909 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08382977E42EE6E5
10/22/20 17:27:19.457 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081DC9C800F146CC
10/22/20 17:27:20.332 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08E7C18ECE8774CD
10/22/20 17:27:58.983 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E6
10/22/20 17:28:11.485 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 0818BB1E5E1739D2
10/22/20 17:28:15.090 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08217993CB8AF2CE
10/22/20 17:28:33.010 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC7
10/22/20 17:28:33.278 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DC0F0506E4
10/22/20 17:28:33.372 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED4
10/22/20 17:28:33.739 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F98A1A520329D5
10/22/20 17:29:07.334 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 085DA0CC1F1542E7
10/22/20 17:29:29.962 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081DC9C800F146D6
10/22/20 17:29:30.837 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08E7C18ECE8774D8
10/22/20 17:29:58.988 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E6
10/22/20 17:30:03.984 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E5
10/22/20 17:30:08.998 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E4
10/22/20 17:30:21.335 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08EC541E4DC747E6
10/22/20 17:30:24.837 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08217993CB8AF2D6
10/22/20 17:30:28.482 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 0818BB1E5E1739DC
10/22/20 17:30:43.022 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC8
10/22/20 17:30:43.361 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED5
10/22/20 17:30:44.177 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08090632B45803CA
10/22/20 17:30:44.565 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DCC74018C8
10/22/20 17:30:48.011 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC6
10/22/20 17:30:48.207 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 0818BB1E40D4AFC9
10/22/20 17:30:48.374 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED6
10/22/20 17:30:48.961 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DCD6FD41E4
10/22/20 17:31:14.996 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F98A1A520329D3
10/22/20 17:31:57.316 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08144036A56F6BE6
10/22/20 17:32:17.334 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805C8
10/22/20 17:32:17.822 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08EEC00754DED1E6
10/22/20 17:32:17.971 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08EEC00754DED1E8
10/22/20 17:32:29.953 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081DC9C800F146CC
10/22/20 17:32:30.840 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08E7C18ECE8774DB
10/22/20 17:32:31.237 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 0818BB1E5E1739DC
10/22/20 17:32:48.022 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDCC
10/22/20 17:32:48.367 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BECB
10/22/20 17:32:53.365 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BECC
10/22/20 17:33:24.085 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08217993CB8AF2CF
10/22/20 17:33:41.741 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F98A1A520329D2
10/22/20 17:33:42.732 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DC0F0506E5
10/22/20 17:33:43.298 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08DA73FD6EA41EE5
10/22/20 17:33:50.479 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D1E61584851FC8
10/22/20 17:33:55.900 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08581A1198917AC6
10/22/20 17:35:15.716 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081DC9C800F146D4
10/22/20 17:35:16.580 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08E7C18ECE8774D4
10/22/20 17:35:23.497 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 0818BB1E5E1739D2
10/22/20 17:35:42.341 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805C9
10/22/20 17:35:54.243 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F98A1A520329D1
10/22/20 17:36:09.090 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08217993CB8AF2D4
10/22/20 17:36:22.168 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805C8
10/22/20 17:36:22.249 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805CA
10/22/20 17:36:39.002 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E4
10/22/20 17:37:31.653 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DCD59B1ED9
10/22/20 17:37:31.992 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DC0F0506E9
10/22/20 17:37:33.025 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC7
10/22/20 17:37:33.366 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BECD
10/22/20 17:37:42.346 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805C8
10/22/20 17:37:46.961 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081DC9C800F146D2
10/22/20 17:37:47.835 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08E7C18ECE8774D2
10/22/20 17:37:57.051 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 0836FE0655DF37E5
10/22/20 17:37:58.801 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081FBAF17AB89AE5
10/22/20 17:38:02.135 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DCD59B1ED1
10/22/20 17:38:02.903 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DC0F0506E7
10/22/20 17:38:18.994 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E6
10/22/20 17:38:24.000 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080A0ED6050F33E6
10/22/20 17:38:30.405 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080462A2C94B59E6
10/22/20 17:38:39.586 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08217993CB8AF2CF
10/22/20 17:38:54.739 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F16ABB20127CE6
10/22/20 17:38:54.891 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F16ABB20127CE4
10/22/20 17:38:55.041 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08C17394F77413C8
10/22/20 17:38:56.241 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08F98A1A520329D3
10/22/20 17:38:58.024 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDCB
10/22/20 17:38:58.366 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED2
10/22/20 17:39:03.024 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC5
10/22/20 17:39:03.368 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED4
10/22/20 17:39:07.340 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805CA
10/22/20 17:39:08.020 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC6
10/22/20 17:39:08.363 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED6
10/22/20 17:39:12.347 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805C8
10/22/20 17:39:13.026 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08D28329BF53CDC5
10/22/20 17:39:13.380 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08CC60DC1CD5BED1
10/22/20 17:39:22.335 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08033A42A44805C7
10/22/20 17:39:40.503 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DCD59B1ED3
10/22/20 17:39:40.836 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 080D34DC0F0506E7
10/22/20 17:40:03.709 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 081DC9C800F146D2
10/22/20 17:40:04.589 Module HomeMatic BidCoS: TI CC110X "CC1101_WLKN": Info: Ignoring too small packet: 08E7C18ECE8774D4
einfach ignorieren oder sonst noch jemand Ideen? - AuĂer Alufolie um die HĂ€user der Nachbarn wickeln