[   11.618674] ip (909) used greatest stack depth: 12360 bytes left
[   66.730692] netem: version 1.3
[  366.565319] pm_nl_ctl (6795) used greatest stack depth: 12336 bytes left
[  557.276701] ip (12622) used greatest stack depth: 12256 bytes left
[  636.927665] tc (15679) used greatest stack depth: 11896 bytes left
[  701.218358] pm_nl_ctl (18824) used greatest stack depth: 11880 bytes left