Realtek 8139 on 21.02.3 release

Is it obsolete?
or somehow i can add this ? i have an 8139 pci network card that kernel doesnt sees.

trying to move from zeroshell (4.x kernel) that sees both my cards , to openwrt that sees only rtl8111 only.

It should be preinstalled on the i386 images, but not the x86_64 ones (but should be still installable there).

Could add it via the online image builder, so it comes with the image.

how to identify module for 8139 ?
found kmod-8139too, got generated image, but lost luci
openwrt booted with eht0 and eth1 !
thank you