如果运行sudo /etc/init.d/networking restart出下面的错误信息，该如何解决：
Reconfiguring network interfaces...
eth0: ERROR while getting interface flags: No such device
SIOCSIFADDR: No such device
eth0: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
SIOCSIFBRDADDR: No such device
eth0: ERROR while getting interface flags: No such device
eth0: ERROR while getting
运行：sudo rm /etc/udev/rules.d/70-persistent-net.rules
一段命令解决掉问题。
