[   12.713368][  T279] ip (279) used greatest stack depth: 23456 bytes left
[   23.877531][  T420] ip (420) used greatest stack depth: 23448 bytes left
[  266.187076][ T2851] netem: version 1.3
[ 1888.908619][T18837] pm_nl_ctl (18837) used greatest stack depth: 22784 bytes left