[  637.476870] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: retry rc=1
[  637.479341] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: rc=1 (0.5s)
[  637.487998] nipa-hw-worker: [31/47] Running drivers/net/hw:nic_timestamp.py
[  637.644219] kselftest: Running tests in drivers/net/hw