[   16.341180][  T272] ip (272) used greatest stack depth: 24736 bytes left
[   59.099079][  T709] ip (709) used greatest stack depth: 23888 bytes left
[  313.041434][ T3081] netem: version 1.3
[  487.931079][ T4076] ip (4076) used greatest stack depth: 23808 bytes left
[ 2308.841243][T19239] ip (19239) used greatest stack depth: 23752 bytes left
[ 2387.460060][T20245] pm_nl_ctl (20245) used greatest stack depth: 21424 bytes left