[ 1.857104] ip (247) used greatest stack depth: 12392 bytes left [ 2.070995] ip (259) used greatest stack depth: 12344 bytes left [ 53.756296] netem: version 1.3 [ 75.431704] ip (2357) used greatest stack depth: 12184 bytes left [ 587.610064] tc (11919) used greatest stack depth: 11872 bytes left