克隆虚拟机、启动、配置网络、重启网络服务遇到如下问题：

[root@localhost ~]# service network restart
Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev-eth0 instead
Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev-eth1 instead
Shutting down loopback interface:                          [  OK  ]
Bringing up loopback interface:  lo: Disabled Privacy Extensions
                                                           [  OK  ]
Bringing up interface eth0:  e1000 device eth0 does not seem to be present, delaying initialization.
                                                           [FAILED]
Bringing up interface eth1:  e1000 device eth1 does not seem to be present, delaying initialization.
                                                           [FAILED]

查看网络接口，结果如下：

1: lo:  mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth3:  mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 00:0c:29:9e:85:f7 brd ff:ff:ff:ff:ff:ff
3: eth2:  mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 00:0c:29:9e:85:01 brd ff:ff:ff:ff:ff:ff

发现重启网络失败了，相应接口没有启起来，这里应该是eth0和eth1，但是却有eth2和eth3


解决方法见：http://haoyun.blog.51cto.com/2038762/1220485