[    1.905483] ip (256) used greatest stack depth: 12896 bytes left
[    1.937040] ip (259) used greatest stack depth: 12568 bytes left
[    2.216035] ip (278) used greatest stack depth: 12344 bytes left
[   59.378685] netem: version 1.3
[   82.039626] ip (3172) used greatest stack depth: 12192 bytes left
[  704.955324] pm_nl_ctl (18731) used greatest stack depth: 11840 bytes left