[    8.949314][  T234] ip (234) used greatest stack depth: 23920 bytes left
[   15.651275][  T538] ip (538) used greatest stack depth: 23264 bytes left
[  136.220201][ T4302] netem: version 1.3
[ 1106.975334][T24758] pm_nl_ctl (24758) used greatest stack depth: 22544 bytes left