[   34.374144][  T281] ip (281) used greatest stack depth: 24360 bytes left
[   35.606166][  T288] ip (288) used greatest stack depth: 24240 bytes left
[   48.948653][  T372] ip (372) used greatest stack depth: 23872 bytes left
[  393.785436][ T2245] netem: version 1.3
[ 1371.774430][ T7086] ip (7086) used greatest stack depth: 23472 bytes left