rm -f /etc/udev/rules.d/70-persistent-net.rules
reboot
vi /etc/sysconfig/network-scripts/ifcfg-eth0
移除MAC 和UUID
service network restart 或者 reboot
rm -f /etc/udev/rules.d/70-persistent-net.rules
reboot
vi /etc/sysconfig/network-scripts/ifcfg-eth0
service network restart 或者 reboot