root@xampik-laptop:/home/xampik# airmon-ng


Interface       Chipset         Driver

eth1            Broadcom        bcm43xx
ath0            Atheros         madwifi-ng VAP (parent: wifi0)

root@xampik-laptop:/home/xampik# airmon-ng start ath0


Interface       Chipset         Driver

eth1            Broadcom        bcm43xx
ath0            Atheros         madwifi-ng VAP (parent: wifi0) (VAP cannot be put in monitor mode)