[  538.387196] nipa-hw-worker: [6/46] drivers/net:netpoll_basic.py: retry rc=1
[  538.387913] nipa-hw-worker: [6/46] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  538.395766] nipa-hw-worker: [7/46] Running drivers/net:ping.py
[  538.411210] kselftest: Running tests in drivers/net
[  578.280594] ip (9578) used greatest stack depth: 11080 bytes left