[   30.530695][  T274] ip (274) used greatest stack depth: 24224 bytes left
[   32.107557][  T289] ip (289) used greatest stack depth: 23504 bytes left
[  276.087100][ T2851] netem: version 1.3
[ 1808.121043][T18824] pm_nl_ctl (18824) used greatest stack depth: 21808 bytes left