[   13.611831][  T274] ip (274) used greatest stack depth: 24208 bytes left
[  247.440008][ T2851] netem: version 1.3
[  299.978535][ T3199] ip (3199) used greatest stack depth: 23936 bytes left
[ 1211.210201][T10936] ip (10936) used greatest stack depth: 23792 bytes left
[ 1859.226970][T19967] pm_nl_ctl (19967) used greatest stack depth: 22784 bytes left