[  666.543784] nipa-hw-worker: [33/51] drivers/net/hw:loopback.sh: retry rc=1
[  666.546643] nipa-hw-worker: [33/51] drivers/net/hw:loopback.sh: rc=1 (0.6s)
[  666.546758] nipa-hw-worker: [34/51] Running drivers/net/hw:nic_timestamp.py
[  666.694998] kselftest: Running tests in drivers/net/hw