[    1.854462] ip (259) used greatest stack depth: 12392 bytes left
[    2.237639] ip (287) used greatest stack depth: 12344 bytes left
[   10.461236] ip (1030) used greatest stack depth: 12064 bytes left
[   54.056126] netem: version 1.3
[  610.165320] tc (15486) used greatest stack depth: 11936 bytes left
[  679.087368] pm_nl_ctl (18610) used greatest stack depth: 11864 bytes left