[   33.053062][  T264] ip (264) used greatest stack depth: 23760 bytes left
[  365.685388][ T2127] netem: version 1.3
[  825.158634][ T4030] ip (4030) used greatest stack depth: 23632 bytes left
[ 1897.460691][T10708] ip (10708) used greatest stack depth: 23552 bytes left