[  538.886487] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: retry rc=1
[  538.887068] nipa-hw-worker: [6/47] drivers/net:netpoll_basic.py: rc=1 (1.4s)
[  538.894923] nipa-hw-worker: [7/47] Running drivers/net:ping.py
[  538.910104] kselftest: Running tests in drivers/net
[  578.389072] ip (9565) used greatest stack depth: 11112 bytes left