[  538.999646] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: retry rc=1
[  539.000314] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  539.008170] nipa-hw-worker: [7/47] Running drivers/net:ping.py
[  539.023245] kselftest: Running tests in drivers/net
[  578.739798] ip (9574) used greatest stack depth: 10984 bytes left