[   20.071331][  T246] ip (246) used greatest stack depth: 24608 bytes left
[   20.312161][  T255] ip (255) used greatest stack depth: 23640 bytes left
[  148.385818][ T4298] netem: version 1.3
[  794.732584][T15763] ip (15763) used greatest stack depth: 23192 bytes left
[ 1083.389468][T24809] pm_nl_ctl (24809) used greatest stack depth: 22528 bytes left