Xiaomi 3G version 1gb wan / lan

Hello Community,
I have a WAN interface which is getting this errors in my logs, but i m not running any DHCP and i do not want to.
Error logged:

Wed Jan 27 11:21:52 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:53 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:54 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:55 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:55 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:56 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:57 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:58 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2
Wed Jan 27 11:21:59 2021 daemon.warn dnsmasq-dhcp[9314]: no address range available for DHCP request via eth0.2

Eth0.2 is a wan interf with static config. DHCP is not enabled on that interface