[   19.671447][  T236] ip (236) used greatest stack depth: 23888 bytes left
[   42.346619][ T1233] ip (1233) used greatest stack depth: 23720 bytes left
[  149.252121][ T4305] netem: version 1.3
[  775.009763][T14797] ip (14797) used greatest stack depth: 23288 bytes left
[ 1073.448276][T24824] pm_nl_ctl (24824) used greatest stack depth: 22608 bytes left