[  668.424991] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: retry rc=1
[  668.427470] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: rc=1 (0.5s)
[  668.436616] nipa-hw-worker: [31/47] Running drivers/net/hw:nic_timestamp.py
[  668.604048] kselftest: Running tests in drivers/net/hw