系统日志错误求助

hxxxxxh

openwrt 系统日志一直报错，哪位大神知道是上面原因？
Sun May 15 09:14:56 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:14:56 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:15:12 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:15:12 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:15:28 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:15:28 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:15:44 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:15:44 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:16:00 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:16:00 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:16:16 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:16:16 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:16:32 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:16:32 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:16:48 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!
Sun May 15 09:16:48 2022 daemon.err odhcpd[3625]: Failed to send to ff02::1%lan@br-lan (Permission denied)
Sun May 15 09:17:04 2022 daemon.warn odhcpd[3625]: A default route is present but there is no public prefix on lan thus we don't announce a default route!