[   14.892150][  T259] ip (259) used greatest stack depth: 24336 bytes left
[  321.244840][ T3081] netem: version 1.3
[  568.853832][ T4383] ip (4383) used greatest stack depth: 24128 bytes left
[ 1055.564450][ T7692] ip (7692) used greatest stack depth: 23048 bytes left
[ 2420.728454][T20252] pm_nl_ctl (20252) used greatest stack depth: 21904 bytes left