[    2.560828] ip (274) used greatest stack depth: 12704 bytes left
[    2.712209] ip (284) used greatest stack depth: 12640 bytes left
[    2.756676] ip (287) used greatest stack depth: 12576 bytes left
[    2.848802] ip (293) used greatest stack depth: 12384 bytes left
[   66.035662] netem: version 1.3
[  101.919824] ip (3464) used greatest stack depth: 12128 bytes left
[  607.304551] tc (15679) used greatest stack depth: 11936 bytes left
[  671.129034] pm_nl_ctl (18825) used greatest stack depth: 11880 bytes left