[    2.868418] ip (292) used greatest stack depth: 12384 bytes left
[   64.442265] netem: version 1.3
[  355.861280] pm_nl_ctl (6800) used greatest stack depth: 12336 bytes left
[  625.750407] tc (15685) used greatest stack depth: 11936 bytes left
[  691.719813] pm_nl_ctl (18828) used greatest stack depth: 11880 bytes left