[  421.163558] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: retry rc=1
[  421.163728] nipa-hw-worker: [30/48] drivers/net/hw:loopback.sh: rc=1 (0.0s)
[  421.163749] nipa-hw-worker: [31/48] Running drivers/net/hw:nic_timestamp.py
[  421.169284] kselftest: Running tests in drivers/net/hw