Failed to start LSB: Bring up/down networking. 虛擬機重啓network失敗， 解決方案

解決方式：禁用NetworkManager

1. systemctl stop NetworkManager
2. systemctl disable NetworkManager
3. 配合 systemctl stop network
4. 配合 systemctl start network

然後重啓網絡服務，能正常聯網了！