sometimes under unclear circumstances the DCP Identify response generated contains an invalid Gateway address

In a NXLOM customer project when performing the certification testcase DCP_IP_Remanence it sometimes fails. In case of error the IO Device reports an unexected Gateway address in DCP Identify Response. Expected Gateway address is 192.168.0.51, device reports 192.168.0.50 (which is the IP of the device).

The issue occurs less than 5 out of 100 test runs and was never observed in any other project.