[    1.647557] ip (266) used greatest stack depth: 12408 bytes left
[    1.799701] ip (282) used greatest stack depth: 12392 bytes left
[    1.817601] ip (284) used greatest stack depth: 12216 bytes left
[   42.986032] ip (2781) used greatest stack depth: 11944 bytes left
[   50.838978] netem: version 1.3
[  561.006464] tc (16939) used greatest stack depth: 11896 bytes left
[  618.519599] pm_nl_ctl (20239) used greatest stack depth: 11848 bytes left