[   35.125510][  T263] ip (263) used greatest stack depth: 23616 bytes left
[   39.947108][  T291] ip (291) used greatest stack depth: 23480 bytes left
[  367.879637][ T2131] netem: version 1.3
[ 2081.421498][T12010] tc (12010) used greatest stack depth: 23192 bytes left