[  540.620281] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: retry rc=1
[  540.620844] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  540.628696] nipa-hw-worker: [7/47] Running drivers/net:ping.py
[  540.644035] kselftest: Running tests in drivers/net
[  580.094979] ip (9605) used greatest stack depth: 11128 bytes left