[   89.595338][ T2918] ip (2918) used greatest stack depth: 23728 bytes left
[  136.926987][ T4296] netem: version 1.3
[  322.817000][ T6652] ip (6652) used greatest stack depth: 23376 bytes left
[  857.696635][T18496] ip (18496) used greatest stack depth: 23008 bytes left
[ 1071.231157][T24748] pm_nl_ctl (24748) used greatest stack depth: 22912 bytes left