[    2.100990] ip (179) used greatest stack depth: 12352 bytes left
[    2.142195] ip (192) used greatest stack depth: 12080 bytes left
[   50.479944] netem: version 1.3
[  130.014471] ip (5189) used greatest stack depth: 12064 bytes left
[  556.947418] pm_nl_ctl (24830) used greatest stack depth: 11944 bytes left