[ 2.108021] ip (270) used greatest stack depth: 12344 bytes left [ 10.106470] ip (923) used greatest stack depth: 12072 bytes left [ 50.147570] netem: version 1.3 [ 362.938281] ip (6400) used greatest stack depth: 12024 bytes left [ 548.246990] tc (11924) used greatest stack depth: 11872 bytes left