[   19.801395][  T271] ip (271) used greatest stack depth: 24544 bytes left
[   37.908398][  T453] ip (453) used greatest stack depth: 24408 bytes left
[   63.790607][  T689] ip (689) used greatest stack depth: 24320 bytes left
[   78.859269][  T856] ip (856) used greatest stack depth: 23968 bytes left
[  562.745375][ T5353] netem: version 1.3
[ 1326.654154][T10044] ip (10044) used greatest stack depth: 23728 bytes left
[ 3168.960692][T29003] pm_nl_ctl (29003) used greatest stack depth: 22752 bytes left