[  420.450843] nipa-hw-worker: [5/37] drivers/net:netpoll_basic.py: retry rc=1
[  420.451464] nipa-hw-worker: [5/37] drivers/net:netpoll_basic.py: rc=1 (0.1s)
[  420.459314] nipa-hw-worker: [6/37] Running drivers/net:ping.py
[  420.474321] kselftest: Running tests in drivers/net
[  449.876014] ip (7754) used greatest stack depth: 11096 bytes left