[   13.630470][  T260] ip (260) used greatest stack depth: 24232 bytes left
[   16.083957][  T280] ip (280) used greatest stack depth: 23560 bytes left
[  266.240247][ T2859] netem: version 1.3
[ 1807.787327][T18835] pm_nl_ctl (18835) used greatest stack depth: 22784 bytes left