[    2.122774] ip (272) used greatest stack depth: 12368 bytes left
[    5.872112] ip (566) used greatest stack depth: 12352 bytes left
[    7.038872] ip (644) used greatest stack depth: 12312 bytes left
[   23.460693] ip (1117) used greatest stack depth: 12200 bytes left
[   52.427935] netem: version 1.3
[  246.465235] ip (3884) used greatest stack depth: 12072 bytes left