[   31.230869][  T265] ip (265) used greatest stack depth: 24368 bytes left
[   33.222420][  T278] ip (278) used greatest stack depth: 23744 bytes left
[   35.051575][  T289] ip (289) used greatest stack depth: 23488 bytes left
[  296.020424][ T2116] netem: version 1.3