[    2.578803] ip (292) used greatest stack depth: 12384 bytes left
[   63.741955] netem: version 1.3
[   78.705015] ip (3180) used greatest stack depth: 12360 bytes left
[  337.652272] pm_nl_ctl (6796) used greatest stack depth: 12336 bytes left
[  370.528688] ip (7435) used greatest stack depth: 12256 bytes left
[  519.487137] ip (12086) used greatest stack depth: 12104 bytes left
[  607.612971] tc (15681) used greatest stack depth: 11936 bytes left
[  681.010688] pm_nl_ctl (18825) used greatest stack depth: 11880 bytes left