[    2.277004] ip (260) used greatest stack depth: 12304 bytes left
[    2.699098] ip (283) used greatest stack depth: 12272 bytes left
[   64.476306] netem: version 1.3
[  395.718192] ip (8118) used greatest stack depth: 12240 bytes left
[  527.571974] ip (12330) used greatest stack depth: 12128 bytes left
[  615.707537] tc (15686) used greatest stack depth: 11896 bytes left
[  685.279553] pm_nl_ctl (18829) used greatest stack depth: 11880 bytes left