[   40.444488][  T280] ip (280) used greatest stack depth: 23816 bytes left
[  502.222610][ T2857] netem: version 1.3
[ 2730.603320][T15848] ip (15848) used greatest stack depth: 23456 bytes left
[ 3082.171276][T18825] pm_nl_ctl (18825) used greatest stack depth: 22496 bytes left