[   32.707802][  T274] ip (274) used greatest stack depth: 24208 bytes left
[   33.737068][  T280] ip (280) used greatest stack depth: 23552 bytes left
[  413.683862][ T2382] netem: version 1.3
[ 2200.905873][   T50] kworker/3:1 (50) used greatest stack depth: 23184 bytes left