Hi guys, i'm using SL 10.6.3 and my ethernet card is:

Type: Ethernet Controller
Bus: PCI
Vendor ID: 0x10ec
Device ID: 0x8168
Subsystem Vendor ID: 0x1458
Subsystem ID: 0xe000
Revision ID: 0x0003
Link Width: x1
BSD name: en0
Kext name: RealtekR1000SL.kext
Location: /System/Library/Extensions/RealtekR1000SL.kext
Version: 2.0.0d1

and i would like to spoof my wired mac address.

Is it possible? If yes, how can i do that?