[  536.899767] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: retry rc=1
[  536.900420] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  536.908271] nipa-hw-worker: [7/47] Running drivers/net:ping.py
[  536.923548] kselftest: Running tests in drivers/net
[  576.362355] ip (9572) used greatest stack depth: 11120 bytes left