wan口的dns不要填lan口的网关地址，否则会形成内网回环

yyy***

20230426更新：与此无关，大家请忽略。

openwrt系统日志中出现如下错误日志
Tue Apr 18 06:58:08 2023 kern.warn kernel: [27270.010256] br-lan: received packet on eth1 with own address as source address (addr:00:0c:29:8c:31:15, vlan:0)

j24***

有什么后果