[  539.710835] nipa-hw-worker: [6/48] drivers/net:netpoll_basic.py: retry rc=1
[  539.711511] nipa-hw-worker: [6/48] drivers/net:netpoll_basic.py: rc=1 (2.1s)
[  539.719373] nipa-hw-worker: [7/48] Running drivers/net:ping.py
[  539.734638] kselftest: Running tests in drivers/net
[  579.330711] ip (9589) used greatest stack depth: 11064 bytes left