New files:
tools/testing/selftests/drivers/net/hw/loopback_drv.py

Modified files:

format check ignoring tools/testing/selftests/drivers/net/hw/loopback_drv.py
git grep loopback_drv.py -- tools/testing/selftests/drivers/net/hw/Makefile:: 1
gitignore check ignoring tools/testing/selftests/drivers/net/hw/loopback_drv.py