[   22.252604][  T303] ip (303) used greatest stack depth: 23976 bytes left
[   31.316836][  T420] ip (420) used greatest stack depth: 23872 bytes left
[  263.932453][ T2851] netem: version 1.3
[ 1817.363690][T18821] pm_nl_ctl (18821) used greatest stack depth: 22688 bytes left