[   37.727168][  T273] ip (273) used greatest stack depth: 23944 bytes left
[   53.596545][  T367] ip (367) used greatest stack depth: 23872 bytes left
[  402.206397][ T2239] netem: version 1.3
[  411.559253][ T2269] ip (2269) used greatest stack depth: 23808 bytes left
[ 1782.498709][ T9790] ip (9790) used greatest stack depth: 23504 bytes left