[   37.019885][  T275] ip (275) used greatest stack depth: 24176 bytes left
[   92.467369][  T646] ip (646) used greatest stack depth: 23664 bytes left
[  453.697276][ T2850] netem: version 1.3
[ 2796.970561][T18771] pm_nl_ctl (18771) used greatest stack depth: 21760 bytes left