[   15.087425][  T257] ip (257) used greatest stack depth: 23696 bytes left
[  441.255977][ T4466] ip (4466) used greatest stack depth: 23520 bytes left
[  532.557541][ T5350] netem: version 1.3
[ 3130.947303][T29001] pm_nl_ctl (29001) used greatest stack depth: 22784 bytes left