[   39.916707][  T279] ip (279) used greatest stack depth: 24032 bytes left
[   43.185676][  T294] ip (294) used greatest stack depth: 23360 bytes left
[  502.683438][ T2860] netem: version 1.3
[ 3053.292746][T18860] pm_nl_ctl (18860) used greatest stack depth: 22496 bytes left