[    9.821687][  T244] ip (244) used greatest stack depth: 23840 bytes left
[  146.797069][ T4301] netem: version 1.3
[  408.964396][ T7296] ip (7296) used greatest stack depth: 23712 bytes left
[  559.032137][T10067] ip (10067) used greatest stack depth: 23616 bytes left
[ 1074.490612][T24753] pm_nl_ctl (24753) used greatest stack depth: 22904 bytes left