[   18.739220][  T280] ip (280) used greatest stack depth: 24576 bytes left
[   30.205960][  T398] ip (398) used greatest stack depth: 24016 bytes left
[  285.940593][ T2723] ip (2723) used greatest stack depth: 22992 bytes left
[  330.320126][ T3081] netem: version 1.3
[ 2462.147088][T20244] pm_nl_ctl (20244) used greatest stack depth: 22816 bytes left