[  639.236561] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: retry rc=1
[  639.238883] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: rc=1 (0.5s)
[  639.247528] nipa-hw-worker: [31/47] Running drivers/net/hw:nic_timestamp.py
[  639.394307] kselftest: Running tests in drivers/net/hw