Linux 启动网络错误： loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)，并且ping不通

1、错误信息

● network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
   Active: active (exited) since 三 2020-06-17 14:17:55 CST; 5min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 21758 ExecStop=/etc/rc.d/init.d/network stop (code=exited, status=0/SUCCESS)
  Process: 21912 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS)

6月 17 14:17:54 localhost.localdomain systemd[1]: Stopped LSB: Bring up/down networking.
6月 17 14:17:54 localhost.localdomain systemd[1]: Starting LSB: Bring up/down networking...
6月 17 14:17:54 localhost.localdomain network[21912]: 正在打开环回接口： [  确定  ]
6月 17 14:17:55 localhost.localdomain network[21912]: 正在打开接口 eth0： 连接已成功激活（D-Bus 活动路径：/org/freedesktop/NetworkManager/ActiveConnection/2）
6月 17 14:17:55 localhost.localdomain network[21912]: [  确定  ]
6月 17 14:17:55 localhost.localdomain systemd[1]: Started LSB: Bring up/down networking.

2、解决方法

 ①、停掉NetworkManager

service NetworkManager stop
chkconfig NetworkManager off

 ②、配置文件设置Mac地址

        1）、查看IP/Mac 

ip addr

  

       2）、配置文件添加/修改Mac

vi /etc/sysconfig/network-scripts/ifcfg-eth0

#添加修改Mac地址
HWADDR=00:15:**:01:**:08

       3)、重启网络

systemctl restart network

#查看网络
systemctl status network

       4）、运行状态