Linksys e2500v3 CEF console mode won't work

I'm trying to de-brick a linksys e2500v3 after flashing openwrt into it. The problem seems that openwrt kills the ethernet and only WAN works.

What I did so far: Succesfully got UART tap to work I get a lot of CEF stuff, but I don't get a console. I tried CTRL+C and ESC so many times. What am I missing?