[    1.546966] ip (254) used greatest stack depth: 12304 bytes left
[    1.794095] ip (286) used greatest stack depth: 12272 bytes left
[   50.354220] netem: version 1.3
[  466.416161] ip (10931) used greatest stack depth: 12240 bytes left
[  568.623726] tc (15678) used greatest stack depth: 11952 bytes left
[  627.516596] pm_nl_ctl (18822) used greatest stack depth: 11704 bytes left