[   31.361472][  T259] ip (259) used greatest stack depth: 24144 bytes left
[   36.568475][  T285] ip (285) used greatest stack depth: 24000 bytes left
[   58.955893][  T422] ip (422) used greatest stack depth: 23200 bytes left
[  456.831236][ T2869] netem: version 1.3
[ 2846.065717][T18804] pm_nl_ctl (18804) used greatest stack depth: 22240 bytes left