[root@localhost ~]# service network restart
fgrep: ifcfg-ifcfg-eth0: No such file or directory
fgrep: ifcfg-ifcfg-eth0: No such file or directory
Shutting down interface eth0:  [  OK  ]
Shutting down interface eth1:  [  OK  ]
/etc/init.d/network: line 234: ifcfg-ifcfg-eth0: No such file or directory
Shutting down loopback interface:  [  OK  ]
Bringing up loopback interface:  [  OK  ]
Bringing up interface eth0:  [  OK  ]
Bringing up interface eth1:  
[  OK  ]
fgrep: ifcfg-ifcfg-eth0: No such file or directory
fgrep: ifcfg-ifcfg-eth0: No such file or directory
fgrep: ifcfg-ifcfg-eth0: No such file or directory
egrep: ifcfg-ifcfg-eth0: No such file or directory
Bringing up interface ifcfg-eth0:  [  OK  ]
登陆进去查看配置文件
ls /etc/sysconfig/network-scripts/
ifcfg-eth0   ifcfg-eth0
要么删除掉一个文件，要么重启一下就好了