1. 现象
在VMware里克隆出来的CentOS Linux。。
ifconfig -a没有看到eth0.
Linux解决Device eth0 does not seem to be present,delaying initialization错误_VMware
然后重启网卡又报下面错误。 
service network restart
Shutting down loopback insterface:                                                                                     [  OK  ]
Bringing up loopback insterface:                                                                                                         [  OK  ]
Bringing up interface eth0:  Device eth0 does not seem to be present,delaying initialization.                 [FAILED]

2. 解决办法
vi /etc/sysconfig/network-scripts/ifcfg-eth0 删除HWADDR这一行
rm -rf /etc/udev/rules.d/70-persistent-net.rules 删除文件
重启服务器