求助大佬们，vps更新Python3软链接后重启网络无法启动

microlz

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 日 2018-04-01 18:53:46 CST; 12s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 4030 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)

4月 01 18:53:46 lz network[4030]: RTNETLINK answers: File exists
4月 01 18:53:46 lz network[4030]: RTNETLINK answers: File exists
4月 01 18:53:46 lz network[4030]: RTNETLINK answers: File exists
4月 01 18:53:46 lz network[4030]: RTNETLINK answers: File exists
4月 01 18:53:46 lz network[4030]: RTNETLINK answers: File exists
4月 01 18:53:46 lz systemd-sysctl[4224]: Failed to write '16' to '/proc/sys/kernel/sysrq': ...ied
4月 01 18:53:46 lz systemd[1]: network.service: control process exited, code=exited status=1
4月 01 18:53:46 lz systemd[1]: Failed to start LSB: Bring up/down networking.
4月 01 18:53:46 lz systemd[1]: Unit network.service entered failed state.
4月 01 18:53:46 lz systemd[1]: network.service failed.
Hint: Some lines were ellipsized, use -l to show in full.

microlz

求助

microlz

求大佬