[  644.124383] nipa-hw-worker: [33/50] drivers/net/hw:loopback.sh: retry rc=1
[  644.127132] nipa-hw-worker: [33/50] drivers/net/hw:loopback.sh: rc=1 (0.6s)
[  644.127237] nipa-hw-worker: [34/50] Running drivers/net/hw:nic_timestamp.py
[  644.278301] kselftest: Running tests in drivers/net/hw