[    2.283437] ip (302) used greatest stack depth: 12272 bytes left
[    8.638072] ip (899) used greatest stack depth: 12192 bytes left
[   56.734284] netem: version 1.3
[   66.642161] ip (3017) used greatest stack depth: 12168 bytes left
[  626.184177] tc (15603) used greatest stack depth: 11936 bytes left
[  691.505479] pm_nl_ctl (18741) used greatest stack depth: 11880 bytes left