[   31.076071][  T249] ip (249) used greatest stack depth: 23968 bytes left
[   51.564668][  T371] ip (371) used greatest stack depth: 23408 bytes left
[  348.929988][ T2111] netem: version 1.3
[ 1488.698442][ T2270] kworker/dying (2270) used greatest stack depth: 23184 bytes left