学习中。。。绑定双网卡，然后重启网络服务，一直报错，找不到原因，求大神指教，先谢过了
network.service - LSB: Bring up/down networkingLoaded: loaded (/etc/rc.d/init.d/network)
Active: failed (Result: exit-code) since Wed 2019-06-19 15:15:57 CST; 17s ago
Process: 3362 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 network[3362]: RTNETLINK answers: File exists
Jun 19 15:15:57 systemd[1]: network.service: control process exi...1
Jun 19 15:15:57 systemd[1]: Failed to start LSB: Bring up/down n....
Jun 19 15:15:57 systemd[1]: Unit network.service entered failed ....
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