Description

Receiving network packets seems to be broken, i.e.
UDP server in gnrc_networking does not receive any messages.

Steps to reproduce the issue

• Build gnrc_networking for native
• create 2 tap devices
• run 2 instances of RIOT on tap0 and tap1
• run udp server start 1234 on first instance
• run udp send <ip of server> 1234 Foobar on 2nd instance

Expected results

UDP server dumps packet.

Actual results

no output

Versions

RIOT master with commit f487601