[   19.855802][  T271] ip (271) used greatest stack depth: 23872 bytes left
[  334.333292][ T3076] netem: version 1.3
[ 1045.917045][ T7403] ip (7403) used greatest stack depth: 23104 bytes left
[ 2502.872255][T20239] pm_nl_ctl (20239) used greatest stack depth: 21920 bytes left