[   52.249597][  T543] ip (543) used greatest stack depth: 24472 bytes left
[  190.626141][ T1670] ip (1670) used greatest stack depth: 24272 bytes left
[  271.331444][ T2429] ip (2429) used greatest stack depth: 24128 bytes left
[  303.482603][ T2725] ip (2725) used greatest stack depth: 24016 bytes left
[  349.247227][ T3075] netem: version 1.3
[ 2562.415408][T20246] pm_nl_ctl (20246) used greatest stack depth: 22832 bytes left