Cant ping to mikrotik netmetal 5shpac after boot

hi there
i have problem with my netmetal 5shp triple after upload openwrt image.elf to it and boot with it i cant ping to openwrt default ip .

NOTE : i use dnsmasq on debian to boot it , theres no dhcp server between my pc and it , my pc have static ip

dnsmasq :

dnsmasq -i eno1 --dhcp-range=, --dhcp-boot=/home/mustafa/Desktop/mikrotik-file/openwrt-mk-boot.elf --enable-tftp --tftp-root=/home/mustafa/Desktop/mikrotik-file -d -u root -p0 -K --log-dhcp --bootp-dynamic

openwrt image

any idea ?

any suggestions ?