After entering the right Mac adress in /etc/iftab it works.
$ ifconfig eth0 Protokoll:Ethernet Hardware Adresse 00:0B:6A:BB:8E:ED
After entering the right Mac adress in /etc/iftab it works.
$ ifconfig
eth0 Protokoll:Ethernet Hardware Adresse 00:0B:6A:BB:8E:ED