Corrupt SSID's in Snoop

Greetings All,

I’ve fired up a mikrotik routeros system for the first time and noticed that network view in snoop showed corrupted ssids, which were all related to the charactes of the one you see in your normal client.

Does anyone know why this might be happening? Is the BF, BB at the end of the MAC related?

Version is 2.9.50 - Wireless card Atheros AR5413.

7 FB 2437MHz BC:18:39:9D:BF:A8 Be\0EFnk. 0 0% 0% 0bps
8 FB 2437MHz 12:18:39:15:BB:A8 Benthic 0 0% 0% 0bps
9 FB 2437MHz 20:0A:39:15:BB:A8 Benthic 1 0% 0% 0bps
10 F 2437MHz 78:21:38:15:BB:A8 Ben0jic 0 0% 0% 0bps
11 F 2437MHz 44:1A:39:15:BB:A8 Benthic 0 0% 0% 0bps
12 F 2437MHz 00:18:39:15:BB:A8 \82\t\E6phi\05 0 0% 0% 0bps
13 F 2437MHz 00:18:39:94:22:E9 Benthic 0 0% 0% 0bps
14 F 2437MHz 00:18:39:15:BB:A8 Benthi’ 0 0% 0% 0bps
15 FB 2437MHz 01:18:39:15:FB:DC b\B7\02thic 1 0% 0% 0bps
16 F 2437MHz 00:18:39:15:BB:A8 Bent(Mc 0 0% 0% 0bps
17 FB 2412MHz 00:18:39:15:BA:60 Benthic 9 0% 0% 0bps
18 F 2437MHz 00:18:39:15:BB:A8 Ben\FClic 0 0% 0% 0bps

Thanks in advance!

Andrew