[   37.512692][  T269] ip (269) used greatest stack depth: 24456 bytes left
[  125.495164][  T793] ip (793) used greatest stack depth: 24432 bytes left
[  436.152359][ T2531] netem: version 1.3
[ 1674.748312][ T9161] ip (9161) used greatest stack depth: 23632 bytes left