[    1.911631] ip (258) used greatest stack depth: 12392 bytes left
[    2.350175] ip (289) used greatest stack depth: 12344 bytes left
[   57.934179] netem: version 1.3
[  404.078952] ip (7763) used greatest stack depth: 12160 bytes left
[  698.861455] pm_nl_ctl (18732) used greatest stack depth: 11872 bytes left