[    2.339159] ip (281) used greatest stack depth: 12360 bytes left
[    2.448686] ip (290) used greatest stack depth: 12352 bytes left
[    4.848644] ip (468) used greatest stack depth: 12344 bytes left
[   10.387479] ip (918) used greatest stack depth: 12216 bytes left
[   51.354883] netem: version 1.3
[  102.422116] ip (2617) used greatest stack depth: 12200 bytes left