diff -Nur smeserver-bridge-interface-0.1/root/etc/rc.d/init.d/bridge smeserver-bridge-interface-0.1_mod/root/etc/rc.d/init.d/bridge
--- smeserver-bridge-interface-0.1/root/etc/rc.d/init.d/bridge	2012-06-19 21:26:27.785073175 +0200
+++ smeserver-bridge-interface-0.1_mod/root/etc/rc.d/init.d/bridge	2012-06-19 21:27:37.836885907 +0200
@@ -19,6 +19,7 @@
 # Define physical ethernet interface to be bridged
 # with TAP interface(s) above.
 ETH_IF=$(/sbin/e-smith/db configuration getprop bridge ethernetInterface)
+ETH_MAC=$(/sbin/e-smith/db configuration getprop InternalInterface HWAddress)
 ETH_IP=$(/sbin/e-smith/db configuration get LocalIP)
 ETH_MASK=$(/sbin/e-smith/db configuration getprop InternalInterface Netmask)
 
@@ -93,6 +94,8 @@
 	# And add it to the bridge
 	/usr/sbin/brctl addif $BRIDGE_IF $ETH_IF >/dev/null 2>&1
 
+	[ -n "$ETH_MAC" ] && /sbin/ifconfig $BRIDGE_IF hw ether $ETH_MAC
+
 	# Now configure the LocalIP on the bridge interface
 	/sbin/e-smith/db configuration setprop InternalInterface Name $BRIDGE_IF
 	/sbin/ifconfig $BRIDGE_IF $ETH_IP netmask $ETH_MASK >/dev/null 2>&1