[   35.150494][  T256] ip (256) used greatest stack depth: 24064 bytes left
[   40.773555][  T282] ip (282) used greatest stack depth: 23744 bytes left
[   55.680564][  T374] ip (374) used greatest stack depth: 23600 bytes left
[  391.180397][ T2242] netem: version 1.3