[    1.572930] cut (218) used greatest stack depth: 12880 bytes left
[    1.957397] ip (261) used greatest stack depth: 12304 bytes left
[    2.244057] ip (280) used greatest stack depth: 12272 bytes left
[   58.319397] netem: version 1.3
[  516.309396] ip (11688) used greatest stack depth: 12256 bytes left
[  608.936428] tc (15597) used greatest stack depth: 11936 bytes left
[  675.836570] pm_nl_ctl (18732) used greatest stack depth: 11912 bytes left