[  421.010462] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: retry rc=1
[  421.010622] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: rc=1 (0.0s)
[  421.010647] nipa-hw-worker: [31/48] Running drivers/net/hw:nic_timestamp.py
[  421.016491] kselftest: Running tests in drivers/net/hw