[    1.828837] ip (286) used greatest stack depth: 12232 bytes left
[    6.761709] ip (921) used greatest stack depth: 12200 bytes left
[    8.651059] ip (1163) used greatest stack depth: 12144 bytes left
[   46.547749] netem: version 1.3
[  607.209909] tc (21159) used greatest stack depth: 11952 bytes left
[  665.265554] pm_nl_ctl (24300) used greatest stack depth: 11872 bytes left