[   20.173846][  T245] ip (245) used greatest stack depth: 24336 bytes left
[   34.001721][  T869] ip (869) used greatest stack depth: 23736 bytes left
[  148.963763][ T4299] netem: version 1.3
[  507.770686][ T9392] ip (9392) used greatest stack depth: 23640 bytes left
[  853.654103][T19400] ip (19400) used greatest stack depth: 23416 bytes left
[ 1020.136136][T24807] pm_nl_ctl (24807) used greatest stack depth: 22920 bytes left