[  666.794973] nipa-hw-worker: [33/50] drivers/net/hw:loopback.sh: retry rc=1
[  666.797673] nipa-hw-worker: [33/50] drivers/net/hw:loopback.sh: rc=1 (0.5s)
[  666.797789] nipa-hw-worker: [34/50] Running drivers/net/hw:nic_timestamp.py
[  666.943917] kselftest: Running tests in drivers/net/hw