Wifidog Internet not block openwrt 19.07.5 last version

[henok400]

After router reboot wifidog cant automatically run. The following error show
wifidog[1009]: ioctl(): SIOCGIFADDR No such device
wifidog[1009]: Could not get IP address information of br-lan, exiting...
wifidog[1169]: iptables command failed(4): iptables -t nat -N WiFiDog_br-lan_Internet

May i know problems. and please need update wifidog to be strong block wifi internet and manage
some proxy mobile app (Psiphon) bypass wifidog
cloudwifizone