设置了vlan拨号，eth0一直报错

cq***

联通 电信 通过 eth0.2 eth0.3 拨号，eth0 wan接口删除
Fri Aug 23 13:50:32 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:50:37 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:50:43 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:50:45 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:50:50 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:50:55 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:50:59 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:51:00 2019 cron.err crond[1289]: USER root pid 9639 cmd /koolshare/scripts/v2瑞_config.sh watchdog
Fri Aug 23 13:51:01 2019 daemon.warn dnsmasq-dhcp[23867]: DHCP packet received on eth0 which has no address
Fri Aug 23 13:51:06 20