[   35.890682][  T263] ip (263) used greatest stack depth: 24176 bytes left
[  355.215568][ T2122] netem: version 1.3
[ 1089.702905][ T5644] ip (5644) used greatest stack depth: 23552 bytes left
[ 2051.957409][T11983] tc (11983) used greatest stack depth: 23424 bytes left