[    1.796755] ip (249) used greatest stack depth: 12368 bytes left
[    2.063356] ip (271) used greatest stack depth: 12320 bytes left
[   48.094999] netem: version 1.3
[  101.817212] ip (2741) used greatest stack depth: 12288 bytes left
[  114.671143] ip (2969) used greatest stack depth: 12048 bytes left
[  539.301933] tc (11905) used greatest stack depth: 11872 bytes left