the REAME.txt suggest a mac value with semicolon
```
-m xx: simulate xx as local mac address, generates UUID based on mac
-m 00:11:22:33:44:55
```
but minisatip expects the mac without the semicolon
btw this option is helpful if you have a SAT>IP client like the Panasonic TV which stores the UUID and if you need to change the server to a different hardware(mac) and dont like to rescan all all channels