[    2.140564] ip (261) used greatest stack depth: 12432 bytes left
[    2.619665] ip (293) used greatest stack depth: 12384 bytes left
[   62.206973] netem: version 1.3
[  343.618229] pm_nl_ctl (6803) used greatest stack depth: 12336 bytes left
[  625.035218] tc (15684) used greatest stack depth: 11936 bytes left
[  693.407478] pm_nl_ctl (18829) used greatest stack depth: 11880 bytes left