[   56.146517][  T666] ip (666) used greatest stack depth: 23880 bytes left
[  271.223758][ T2600] ip (2600) used greatest stack depth: 23448 bytes left
[  325.527690][ T3081] netem: version 1.3
[ 2401.178904][T20244] pm_nl_ctl (20244) used greatest stack depth: 22800 bytes left