centos 7 network.service报错 哪位知道是什么原因

molynix

# systemctl status network.service
network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network)
   Active: failed (Result: exit-code) since Wed 2006-10-18 11:32:11 EDT; 1min 20s ago
  Process: 621 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)

Oct 18 11:32:11 localhost.localdomain network[621]: Bringing up loopback interface:  Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo'
Oct 18 11:32:11 localhost.localdomain network[621]: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo'
Oct 18 11:32:11 localhost.localdomain network[621]: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo'
Oct 18 11:32:11 localhost.localdomain network[621]: Could not load file '/etc/sysconfig/network-scripts/ifcfg-lo'
Oct 18 11:32:11 localhost.localdomain network[621]: [  OK  ]
Oct 18 11:32:11 localhost.localdomain network[621]: Bringing up interface enp5s0:  Error: Connection activation failed: Connection 'enp5s0' is not available on the device enp5s0 at this time.
Oct 18 11:32:11 localhost.localdomain network[621]: [FAILED]
Oct 18 11:32:11 localhost.localdomain systemd[1]: network.service: control process exited, code=exited status=1
Oct 18 11:32:11 localhost.localdomain systemd[1]: Failed to start LSB: Bring up/down networking.
Oct 18 11:32:11 localhost.localdomain systemd[1]: Unit network.service entered failed state.


错误信息如上,已经安装了lsb,还是不行