[    2.005575] ip (282) used greatest stack depth: 12320 bytes left
[    4.844703] ip (559) used greatest stack depth: 12160 bytes left
[   46.591915] netem: version 1.3
[  251.121514] ip (4284) used greatest stack depth: 12032 bytes left
[  380.256185] ip (7261) used greatest stack depth: 12000 bytes left
[  527.935003] tc (11906) used greatest stack depth: 11872 bytes left