[   13.272196][  T289] ip (289) used greatest stack depth: 23952 bytes left
[  247.308575][ T2851] netem: version 1.3
[  254.263747][ T2882] ip (2882) used greatest stack depth: 23424 bytes left
[ 1144.239029][T10344] ip (10344) used greatest stack depth: 23320 bytes left
[ 1789.286275][T18820] pm_nl_ctl (18820) used greatest stack depth: 22128 bytes left