[  556.422190] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: retry rc=1
[  556.425463] nipa-hw-worker: [30/47] drivers/net/hw:loopback.sh: rc=1 (0.6s)
[  556.434084] nipa-hw-worker: [31/47] Running drivers/net/hw:nic_timestamp.py
[  556.581208] kselftest: Running tests in drivers/net/hw