How to "change" MAC address - workaround. If someone have the same problem (extracted from thread). Lets assume that you have epN interface. # ifconfig tapN create # sysctl -w net.link.tap.tapN=f0:0f:f0:0f:f0:0f # which is wanted MAC address # ifconfig bridgeN create # brconfig bridgeN add tapN add epN # ifconfig tapN up # ifconfig epN up # brconfig bridgeN up And to obtain IP from DHCP: # dhclient tapN Cheers...