[  539.071935] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: retry rc=1
[  539.072597] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  539.080443] nipa-hw-worker: [7/47] Running drivers/net:ping.py
[  539.095648] kselftest: Running tests in drivers/net
[  578.516461] ip (9570) used greatest stack depth: 11128 bytes left