title: netem delay is not causing an increase in latency
body: <p>I am trying to emulate increased latency in my development environment using netem:</p>
  
  <pre><code>tc qdisc add dev eth0 root netem delay 10000ms
  </code></pre>
  
  <p>However, this delay is not occurring. These are my ping statistics before the above command (10 pings):</p>
  
  <pre><code>10 packets transmitted, 10 received, 0% packet loss, time 9027ms
  rtt min/avg/max/mdev = 0.023/0.034/0.045/0.004 ms
  </code></pre>
  
  <p>And these are the ping statics after the above command (10 pings):</p>
  
  <pre><code>10 packets transmitted, 10 received, 0% packet loss, time 9005ms
  rtt min/avg/max/mdev = 0.025/0.031/0.037/0.029 ms
  </code></pre>
  
  <p>What am I missing?</p>