[   76.728951][  T708] ip (708) used greatest stack depth: 24016 bytes left
[  299.917115][ T2877] ip (2877) used greatest stack depth: 23936 bytes left
[  327.299388][ T3080] netem: version 1.3
[ 1507.916310][T11641] ip (11641) used greatest stack depth: 23256 bytes left
[ 2366.590080][T20246] pm_nl_ctl (20246) used greatest stack depth: 22784 bytes left