[   68.277991][  T802] ip (802) used greatest stack depth: 23984 bytes left
[  316.121612][ T3081] netem: version 1.3
[  794.497510][ T5991] ip (5991) used greatest stack depth: 23952 bytes left
[ 1657.470583][T12905] ip (12905) used greatest stack depth: 23848 bytes left
[ 2388.676852][T20246] pm_nl_ctl (20246) used greatest stack depth: 22848 bytes left