[  235.760258][ T2851] netem: version 1.3
[  271.758579][ T3135] ip (3135) used greatest stack depth: 23920 bytes left
[  282.933395][ T3199] ip (3199) used greatest stack depth: 23848 bytes left
[ 1776.597687][T18819] pm_nl_ctl (18819) used greatest stack depth: 21440 bytes left