[    1.767502] ip (252) used greatest stack depth: 12296 bytes left
[    3.192207] ip (406) used greatest stack depth: 12248 bytes left
[   50.558596] netem: version 1.3
[  531.059676] ip (14551) used greatest stack depth: 12232 bytes left
[  568.531208] tc (15681) used greatest stack depth: 11952 bytes left
[  626.171576] pm_nl_ctl (18824) used greatest stack depth: 11864 bytes left