[   15.765150][  T407] ip (407) used greatest stack depth: 24432 bytes left
[   18.976692][  T548] ip (548) used greatest stack depth: 24384 bytes left
[   19.560335][  T565] ip (565) used greatest stack depth: 23960 bytes left
[  148.288437][ T4308] netem: version 1.3
[  161.838749][ T4468] ip (4468) used greatest stack depth: 23496 bytes left
[  620.655867][T11544] ip (11544) used greatest stack depth: 23448 bytes left
[ 1072.880304][T24989] pm_nl_ctl (24989) used greatest stack depth: 22768 bytes left