[    1.865304] sysctl (264) used greatest stack depth: 12728 bytes left
[    1.903345] ip (268) used greatest stack depth: 12456 bytes left
[    2.052498] ip (287) used greatest stack depth: 12256 bytes left
[    4.541335] ip (568) used greatest stack depth: 12240 bytes left
[   49.304711] netem: version 1.3
[  334.951862] ip (7597) used greatest stack depth: 12200 bytes left
[  559.865659] tc (16941) used greatest stack depth: 11920 bytes left
[  618.049847] pm_nl_ctl (20242) used greatest stack depth: 11856 bytes left