[  576.964346] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: retry rc=1
[  576.968931] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: rc=1 (0.6s)
[  576.977754] nipa-hw-worker: [31/48] Running drivers/net/hw:nic_timestamp.py
[  577.136422] kselftest: Running tests in drivers/net/hw