[    1.939280] ip (255) used greatest stack depth: 12224 bytes left
[   41.679952] ip (2487) used greatest stack depth: 12016 bytes left
[   52.303059] netem: version 1.3
[  558.772464] tc (16940) used greatest stack depth: 11920 bytes left
[  617.773310] pm_nl_ctl (20241) used greatest stack depth: 11864 bytes left