ip link set dev eth0 address $(mtd_get_mac_ascii bdcfg "lanmac")
ip link set dev eth1 address $(mtd_get_mac_ascii bdcfg "wanmac")
;;
+ engenius,esr1200|\
engenius,esr1750|\
engenius,esr900)
ip link set dev eth0 address $(mtd_get_mac_ascii u-boot-env ethaddr)