[   17.480467][  T553] ip (553) used greatest stack depth: 24136 bytes left
[  139.743484][ T4296] netem: version 1.3
[  457.887262][ T8511] ip (8511) used greatest stack depth: 23528 bytes left
[ 1012.991007][T24605] pm_nl_ctl (24605) used greatest stack depth: 22256 bytes left