[  538.373240] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: retry rc=1
[  538.373916] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  538.381761] nipa-hw-worker: [7/47] Running drivers/net:ping.py
[  538.396845] kselftest: Running tests in drivers/net
[  578.027563] ip (9594) used greatest stack depth: 11120 bytes left