[    1.197298] uname (186) used greatest stack depth: 12568 bytes left
[    1.594495] ip (258) used greatest stack depth: 12184 bytes left
[   34.751619] ip (1994) used greatest stack depth: 11944 bytes left
[   47.791447] netem: version 1.3
[  565.448214] tc (16943) used greatest stack depth: 11920 bytes left
[  625.541387] pm_nl_ctl (20243) used greatest stack depth: 11872 bytes left