ок, буду искать. Но в логе уже нет упоминания о IP6:
at May 9 14:44:09 2020
daemon.info odhcpd[720]: Using a RA lifetime of 0 seconds on br-lan
Sat May 9 14:44:11 2020
daemon.info dnsmasq-dhcp[1216]: DHCPDISCOVER(br-lan) d8:ce:3a:58:8a:65
Sat May 9 14:44:11 2020
daemon.info dnsmasq-dhcp[1216]: DHCPOFFER(br-lan)
192.168.1.112 d8:ce:3a:58:8a:65
Sat May 9 14:44:11 2020
daemon.info dnsmasq-dhcp[1216]: DHCPREQUEST(br-lan)
192.168.1.112 d8:ce:3a:58:8a:65
Sat May 9 14:44:11 2020
daemon.info dnsmasq-dhcp[1216]: DHCPACK(br-lan)
192.168.1.112 d8:ce:3a:58:8a:65
Sat May 9 14:44:27 2020
daemon.info dnsmasq[1216]: read /etc/hosts - 4 addresses
Sat May 9 14:44:27 2020
daemon.info dnsmasq[1216]: read /tmp/hosts/odhcpd - 1 addresses
Sat May 9 14:44:27 2020
daemon.info dnsmasq[1216]: read /tmp/hosts/dhcp.cfg02411c - 2 addresses
Sat May 9 14:44:27 2020
daemon.info dnsmasq-dhcp[1216]: read /etc/ethers - 0 addresses
Sat May 9 14:47:39 2020
daemon.info odhcpd[720]: Using a RA lifetime of 0 seconds on br-lan
Sat May 9 14:51:10 2020
daemon.info odhcpd[720]: Using a RA lifetime of 0 seconds on br-lan
Sat May 9 14:53:47 2020
daemon.info hostapd: wlan0: STA 84:db:ac:7b:b1:3a WPA: group key handshake completed (RSN)
Sat May 9 14:53:47 2020
daemon.info hostapd: wlan0: STA d8:ce:3a:58:8a:65 WPA: group key handshake completed (RSN)
Sat May 9 14:53:47 2020
daemon.info hostapd: wlan0: STA a0:28:ed:02:67:46 WPA: group key handshake completed (RSN)
Sat May 9 14:56:29 2020 daemon.err uhttpd[787]: dmesg: klogctl: Function not implemented