[  670.419658] nipa-hw-worker: [33/50] drivers/net/hw:loopback.sh: retry rc=1
[  670.422325] nipa-hw-worker: [33/50] drivers/net/hw:loopback.sh: rc=1 (0.6s)
[  670.422450] nipa-hw-worker: [34/50] Running drivers/net/hw:nic_timestamp.py
[  670.576181] kselftest: Running tests in drivers/net/hw