[   31.917840][  T262] ip (262) used greatest stack depth: 23744 bytes left
[   33.319929][  T271] ip (271) used greatest stack depth: 23696 bytes left
[  305.491611][ T2125] netem: version 1.3
[ 1930.696337][T12732] ip (12732) used greatest stack depth: 23392 bytes left