[    2.618365] ip (293) used greatest stack depth: 12384 bytes left
[   20.941269] ip (1266) used greatest stack depth: 12368 bytes left
[   61.617869] netem: version 1.3
[  377.454359] pm_nl_ctl (6802) used greatest stack depth: 12336 bytes left
[  644.257014] tc (15685) used greatest stack depth: 11896 bytes left
[  711.167754] pm_nl_ctl (18830) used greatest stack depth: 11608 bytes left