service network restart
vi /etc/udev/rules.d/70-persistent-net.rules
记录下，eth0 或者 eth0网卡的mac地址00:0c:29:50:bd:17
vi /etc/sysconfig/network-scripts/ifcfg-eth0
将 DEVICE="eth0" 改成 DEVICE="eth1" ,
将 HWADDR="00:0c:29:8f:89:97" 改成上面的mac地址 HWADDR="00:0c:29:50:bd:17"
最后，重启网络
service network restart