[   16.489942][  T256] ip (256) used greatest stack depth: 24880 bytes left
[   18.599705][  T269] ip (269) used greatest stack depth: 23744 bytes left
[  551.622983][ T5350] netem: version 1.3
[ 3105.712133][T29004] pm_nl_ctl (29004) used greatest stack depth: 22784 bytes left