[ 1.777310] ip (249) used greatest stack depth: 12384 bytes left [ 1.976290] ip (261) used greatest stack depth: 12336 bytes left [ 2.268726] ip (289) used greatest stack depth: 12288 bytes left [ 6.428789] ip (636) used greatest stack depth: 12240 bytes left [ 28.684352] ip (1224) used greatest stack depth: 12176 bytes left [ 51.272715] netem: version 1.3 [ 577.531010] tc (11908) used greatest stack depth: 11872 bytes left