[   21.205508][  T754] ip (754) used greatest stack depth: 23488 bytes left
[  138.474288][ T4308] netem: version 1.3
[  761.581200][T14221] ip (14221) used greatest stack depth: 23456 bytes left
[  937.841580][T19906] ip (19906) used greatest stack depth: 23312 bytes left
[ 1094.707105][T24770] pm_nl_ctl (24770) used greatest stack depth: 22912 bytes left