The gateway device does not respond to the multicast discovery command.


This is the playload
```
0000   01 00 5e 00 00 32 c4 9d ed 98 11 0b 08 00 45 00
0010   00 2b 0b ef 00 00 01 11 0b d1 c0 a8 01 28 e0 00
0020   00 32 26 aa 10 e1 00 17 d2 68 7b 22 63 6d 64 22
0030   3a 22 77 68 6f 69 73 22 7d
```


Device version: lumi-acpartner-v2_miio70590341
Plugin version: 2.65.9
Firmware version: 1.4.1_145.0143