[   28.175850][ T1184] ip (1184) used greatest stack depth: 24336 bytes left
[  124.684530][ T4274] netem: version 1.3
[  147.620586][ T4621] ip (4621) used greatest stack depth: 24288 bytes left
[  276.839270][ T5856] ip (5856) used greatest stack depth: 24008 bytes left
[  639.917607][T12913] ip (12913) used greatest stack depth: 23752 bytes left
[  995.441090][T24811] pm_nl_ctl (24811) used greatest stack depth: 22864 bytes left