E23 ethernet problems

Ive got my Radxa CM3 and i flashed on a sd card the debian and ubuntu servers images for the E23 board.
When i power up the E23 carrier board with the CM3 attached , the led from the CM3 starts blinking up , but when i connect the ethernet cable on one of the ethernet ports, the amber let lights up and blinks, but it isnt detected by my router. If i insert the same cable on the other ethernet port , the green led lights up and same beheaviour.
I tryed connecting directly a ethernet port to my laptop and it seems that it the laptop tryes to connect , but after a few seconds, it disconects and the process repeats.

TLDR: I tryed using the images for the e23 boards and ethernet is not working

To Understand what is happening we will need bootlogs.

Please attach a uart cable to e23 and share the logs.

I got a serial - usb adapter. Can you share whats the baud rate should i use and what logic level i should set?

image
It seems like it panics and reboots continuously