(1) 查看各网卡的mac地址（用ifconfig或iwconfig）
(2) 新建/etc/udev/rules.d/10-network.rules，内容是
SUBSYSTEM=="net", ATTR{address}=="00:21:70:e9:9b:21", NAME="lan0"
SUBSYSTEM=="net", ATTR{address}=="00:22:5f:b3:ca:47", NAME="wlan0"
