[    2.050945] ip (258) used greatest stack depth: 12152 bytes left
[   12.843895] ip (1388) used greatest stack depth: 12088 bytes left
[   77.603686] netem: version 1.3
[   99.436634] ip (4685) used greatest stack depth: 11928 bytes left
[  648.541124] tc (20902) used greatest stack depth: 11864 bytes left
[  713.795633] pm_nl_ctl (24807) used greatest stack depth: 11800 bytes left