#PCMCIA WLAN card. This is the dummy MAC address which is used before the firmware loads.
#We then immediately trigger a firmware load by bringing the interface up and down. 
KERNEL=="eth*", SYSFS{address}=="00:30:b4:00:00:00", NAME="wlan", RUN="/usr/local/sbin/firmware_fudge"

#This is the true MAC address. This should also match the same interface name.
KERNEL=="eth*", SYSFS{address}=="00:09:5b:c1:3a:b1", NAME="wlan"