[root@localhost test1]# systemctl status network.service
● network.service - LSB: Bring up/down networking
Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
Active: failed (Result: exit-code) since 五 2017-03-31 18:54:16 CST; 9s ago
Docs: man:systemd-sysv-generator(8)
Process: 5929 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
3月 31 18:54:16 master network[5929]: RTNETLINK answers: File exists
3月 31 18:54:16 master network[5929]: RTNETLINK answers: File exists
3月 31 18:54:16 master network[5929]: RTNETLINK answers: File exists
3月 31 18:54:16 master network[5929]: RTNETLINK answers: File exists
3月 31 18:54:16 master network[5929]: RTNETLINK answers: File exists
3月 31 18:54:16 master network[5929]: RTNETLINK answers: File exists
3月 31 18:54:16 master systemd[1]: network.service: control process exited, code...s=1
3月 31 18:54:16 master systemd[1]: Failed to start LSB: Bring up/down networking.
3月 31 18:54:16 master systemd[1]: Unit network.service entered failed state.
3月 31 18:54:16 master systemd[1]: network.service failed.
Hint: Some lines were ellipsized, use -l to show in full.
