Are you facing this issue after last restart ?
As mention Amerjiit, you need to check the loopback configuration in the hostfile as well.
We are not able to see the loopback/localhost entry called 127.0.0.1. This could be one of the reason your instance id binding the port of gateway service on 127.0.0.1 as loopback is adapter is pointing to actual hostname, which is logically wrong. (we are refering to the logs dev_rd which you shared earlier.
Try below option to solve the problem:
1. Make an addtional entry in hostfile as below.
127.0.0.1 loopback localhost
2. Change the parameter SAPLOCALHOSTFULL
SAPLOCALHOSTFULL = MRTSRMDEV.crtsap.local
3. Restart the instance.
Once you restarted the instance and still problem exists, then please share the dev_rd file again.
Regards,
Anil