[    1.941147] ip (258) used greatest stack depth: 12296 bytes left
[    2.392173] ip (295) used greatest stack depth: 12248 bytes left
[   53.372736] netem: version 1.3
[  102.105468] ip (3605) used greatest stack depth: 12232 bytes left
[  555.749757] tc (15679) used greatest stack depth: 11912 bytes left
[  615.079133] pm_nl_ctl (18823) used greatest stack depth: 11872 bytes left