[   14.392808][  T271] ip (271) used greatest stack depth: 24528 bytes left
[   14.816325][  T275] ip (275) used greatest stack depth: 24472 bytes left
[   48.608537][  T664] ip (664) used greatest stack depth: 23680 bytes left
[  264.461568][ T2852] netem: version 1.3
[ 1781.552060][T18826] pm_nl_ctl (18826) used greatest stack depth: 22784 bytes left