现在的Arch不自动处理这个事情了，那手工建立个规则，摘自ArchWiki：
/etc/udev/rules.d/10-network.rules
SUBSYSTEM=="net", SYSFS{address}=="aa:bb:cc:dd:ee:ff", NAME="lan0"
SUBSYSTEM=="net", SYSFS{address}=="ff:ee:dd:cc:bb:aa", NAME="wlan0"
现在的Arch不自动处理这个事情了，那手工建立个规则，摘自ArchWiki：
/etc/udev/rules.d/10-network.rules
SUBSYSTEM=="net", SYSFS{address}=="aa:bb:cc:dd:ee:ff", NAME="lan0"
SUBSYSTEM=="net", SYSFS{address}=="ff:ee:dd:cc:bb:aa", NAME="wlan0"