[   18.209806][  T280] ip (280) used greatest stack depth: 24320 bytes left
[   32.388724][  T452] ip (452) used greatest stack depth: 23904 bytes left
[   86.764145][ T1073] ip (1073) used greatest stack depth: 23792 bytes left
[  517.855972][ T5355] netem: version 1.3
[  903.356080][ T7814] ip (7814) used greatest stack depth: 23728 bytes left
[  908.773213][ T7849] ip (7849) used greatest stack depth: 23360 bytes left
[ 1665.947983][T14270] ip (14270) used greatest stack depth: 23040 bytes left
[ 3004.736786][T29017] pm_nl_ctl (29017) used greatest stack depth: 22752 bytes left