[   29.731244][  T263] ip (263) used greatest stack depth: 23936 bytes left
[   32.257762][  T273] ip (273) used greatest stack depth: 23440 bytes left
[  478.824912][ T2852] netem: version 1.3
[ 3019.848268][T18774] pm_nl_ctl (18774) used greatest stack depth: 21056 bytes left