[    8.888213] ip (262) used greatest stack depth: 12432 bytes left
[    9.336507] ip (293) used greatest stack depth: 12384 bytes left
[   71.577559] netem: version 1.3
[  368.403982] pm_nl_ctl (6802) used greatest stack depth: 12336 bytes left
[  649.464723] tc (15685) used greatest stack depth: 11936 bytes left
[  715.940390] pm_nl_ctl (18831) used greatest stack depth: 11880 bytes left