虚拟机错误Failed to start LSB: Bring up/down networking

执行 service network restart 出现以下错误
Restarting network (via systemctl): Job for network.service failed. See 'systemctl status network.service' and 'journalctl -xn' for details.

解决方式：禁用NetworkManager

1. systemctl stop NetworkManager
2. systemctl disable NetworkManager

然后重启网络服务，能正常联网了！