[   38.252814][  T546] ip (546) used greatest stack depth: 24128 bytes left
[   48.443008][  T662] ip (662) used greatest stack depth: 23792 bytes left
[  264.846428][ T2851] netem: version 1.3
[ 1760.173321][T18815] pm_nl_ctl (18815) used greatest stack depth: 22192 bytes left