[  165.294938][ T1637] ip (1637) used greatest stack depth: 24184 bytes left
[  323.342555][ T3080] netem: version 1.3
[  677.856929][ T5229] ip (5229) used greatest stack depth: 24000 bytes left
[  753.604961][ T5605] ip (5605) used greatest stack depth: 23720 bytes left
[ 2443.126875][T20248] pm_nl_ctl (20248) used greatest stack depth: 22320 bytes left