[   29.977580][  T270] ip (270) used greatest stack depth: 23848 bytes left
[  259.478962][ T2852] netem: version 1.3
[  297.195248][ T3136] ip (3136) used greatest stack depth: 23824 bytes left
[ 1806.739558][T18820] pm_nl_ctl (18820) used greatest stack depth: 22560 bytes left