[   13.992805][  T274] ip (274) used greatest stack depth: 24208 bytes left
[   14.664936][  T280] ip (280) used greatest stack depth: 23424 bytes left
[  260.776884][ T2851] netem: version 1.3
[ 1814.614045][T18822] pm_nl_ctl (18822) used greatest stack depth: 22784 bytes left