ip link set eth0 up
ifname=eth0
;;
+ xiaomi,mi-router-ax3000t|\
+ xiaomi,mi-router-ax3000t-ubootmod|\
+ xiaomi,mi-router-wr30u-stock|\
+ xiaomi,mi-router-wr30u-ubootmod|\
+ xiaomi,redmi-router-ax6000-stock|\
+ xiaomi,redmi-router-ax6000-ubootmod)
+ ip link set eth0 up
+ ifname=lan4
+ ;;
*)
ip link set eth0 up
ifname=lan1