[   43.676668][  T279] ip (279) used greatest stack depth: 23880 bytes left
[   48.355845][  T303] ip (303) used greatest stack depth: 22976 bytes left
[  493.996381][ T2867] netem: version 1.3
[ 3013.338269][T18874] pm_nl_ctl (18874) used greatest stack depth: 21488 bytes left