[  421.538171] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: retry rc=1
[  421.538354] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: rc=1 (0.0s)
[  421.538380] nipa-hw-worker: [31/48] Running drivers/net/hw:nic_timestamp.py
[  421.544052] kselftest: Running tests in drivers/net/hw