diff --git a/tools/cooja/contiki_tests/sky_shell_collect_lossy.csc b/tools/cooja/contiki_tests/sky_shell_collect_lossy.csc
new file mode 100644
index 000000000..88a43fcd2
--- /dev/null
+++ b/tools/cooja/contiki_tests/sky_shell_collect_lossy.csc
@@ -0,0 +1,541 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<simconf>
+  <project EXPORT="discard">[CONTIKI_DIR]/tools/cooja/apps/mrm</project>
+  <project EXPORT="discard">[CONTIKI_DIR]/tools/cooja/apps/mspsim</project>
+  <project EXPORT="discard">[CONTIKI_DIR]/tools/cooja/apps/avrora</project>
+  <project EXPORT="discard">[CONTIKI_DIR]/tools/cooja/apps/native_gateway</project>
+  <project EXPORT="discard">[CONTIKI_DIR]/tools/cooja/apps/serial_socket</project>
+  <project EXPORT="discard">/home/user/contikiprojects/sics.se/mobility</project>
+  <simulation>
+    <title>My simulation</title>
+    <delaytime>0</delaytime>
+    <randomseed>123456</randomseed>
+    <motedelay_us>1000000</motedelay_us>
+    <radiomedium>
+      se.sics.cooja.radiomediums.UDGM
+      <transmitting_range>80.0</transmitting_range>
+      <interference_range>0.0</interference_range>
+      <success_ratio_tx>1.0</success_ratio_tx>
+      <success_ratio_rx>0.0</success_ratio_rx>
+    </radiomedium>
+    <events>
+      <logoutput>40000</logoutput>
+    </events>
+    <motetype>
+      se.sics.cooja.mspmote.SkyMoteType
+      <identifier>sky1</identifier>
+      <description>shell</description>
+      <source EXPORT="discard">[CONTIKI_DIR]/examples/sky-shell/sky-shell.c</source>
+      <commands EXPORT="discard">make sky-shell.sky TARGET=sky</commands>
+      <firmware EXPORT="copy">[CONTIKI_DIR]/examples/sky-shell/sky-shell.sky</firmware>
+      <moteinterface>se.sics.cooja.interfaces.Position</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.RimeAddress</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.IPAddress</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.MoteAttributes</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.MspClock</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.MspMoteID</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.SkyButton</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.SkyFlash</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.SkyCoffeeFilesystem</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.SkyByteRadio</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.MspSerial</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.SkyLED</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.MspDebugOutput</moteinterface>
+      <moteinterface>se.sics.cooja.mspmote.interfaces.SkyTemperature</moteinterface>
+    </motetype>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>51.083635845134815</x>
+        <y>52.18027797603351</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>1</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>87.37621589982353</x>
+        <y>69.01745044943294</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>2</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>0.3225524247130407</x>
+        <y>99.67744560167213</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>3</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>52.99553499162932</x>
+        <y>44.55947520113671</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>4</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>64.36007081217727</x>
+        <y>7.922505931377522</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>5</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>46.937655527278906</x>
+        <y>34.37401121375584</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>6</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>29.606117317748925</x>
+        <y>59.7062771702808</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>7</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>64.60462597715014</x>
+        <y>65.32875118919438</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>8</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>84.91966612667193</x>
+        <y>21.61064185087591</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>9</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>24.128119535736893</x>
+        <y>14.27770805377394</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>10</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>36.23919862128766</x>
+        <y>23.421151622254555</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>11</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>53.689973725385855</x>
+        <y>92.47281715616484</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>12</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>21.499980846738108</x>
+        <y>86.31913226282572</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>13</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>23.896054282937385</x>
+        <y>6.502957157635625</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>14</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>86.99986531287792</x>
+        <y>45.74381748881159</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>15</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>68.50722882135574</x>
+        <y>50.25930042782911</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>16</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>22.03851735367126</x>
+        <y>57.304977718401084</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>17</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>16.094855623021655</x>
+        <y>20.15220518337424</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>18</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>91.46540103964149</x>
+        <y>63.949352956656554</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>19</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>71.92141571796324</x>
+        <y>39.70157072422388</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.mspmote.interfaces.MspMoteID
+        <id>20</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+  </simulation>
+  <plugin>
+    se.sics.cooja.plugins.SimControl
+    <width>318</width>
+    <z>0</z>
+    <height>172</height>
+    <location_x>0</location_x>
+    <location_y>0</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.Visualizer
+    <plugin_config>
+      <skin>se.sics.cooja.plugins.skins.UDGMVisualizerSkin</skin>
+      <skin>se.sics.cooja.plugins.skins.IDVisualizerSkin</skin>
+      <skin>se.sics.cooja.plugins.skins.AttributeVisualizerSkin</skin>
+      <viewport>4.028431381533795 0.0 0.0 4.028431381533795 114.84980283087096 -0.016939876572727552</viewport>
+    </plugin_config>
+    <width>631</width>
+    <z>2</z>
+    <height>545</height>
+    <location_x>809</location_x>
+    <location_y>0</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.LogListener
+    <plugin_config>
+      <filter>timedout</filter>
+    </plugin_config>
+    <width>1440</width>
+    <z>3</z>
+    <height>275</height>
+    <location_x>1</location_x>
+    <location_y>556</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.ScriptRunner
+    <plugin_config>
+      <script>function
+print_stats()
+{
+  log.log("Time " + time + "\n");
+  log.log("Received " + total_received  + " messages, " +
+	  (total_received / nrNodes) + " messages/node, " +
+	  total_reorder + " reordered, " +
+	  total_lost + " lost, " +
+	  (total_lost / nrNodes) + " lost/node, " +
+	  total_dups + " dups, " +
+	  (total_dups / nrNodes) + " dups/node, " +
+	  (total_hops / total_received) + " hops/message\n");
+  log.log("Received:\n");
+  for(i = 1; i &lt;= nrNodes; i++) {
+      log.log("Node " + i + " ");
+      if(i == sink) {
+          log.log("sink\n");
+      } else {
+          log.log("received: " + received[i] + " hops: " + hops[i] + "\n");
+      }
+  }
+  log.log("Stats: cpu " + 100 * total_cpu / (total_cpu + total_lpm) +
+	  "% lpm " + 100 * total_lpm / (total_cpu + total_lpm) +
+	  "% rx " + 100 * total_listen / (total_cpu + total_lpm) +
+	  "% tx " + 100 * total_transmit / (total_cpu + total_lpm) +
+  	  "% average latency " + total_latency / (4096 * total_received) +
+	  " ms \n");
+}
+
+TIMEOUT(700000);
+
+
+/* Conf. */
+booted = new Array();
+received = new Array();
+hops = new Array();
+nrNodes = 20;
+total_received = 0;
+total_lost = 0;
+total_hops = 0;
+total_dups = 0;
+total_reorder = 0;
+
+total_cpu = total_lpm = total_listen = total_transmit = 0;
+
+total_latency = 0;
+
+nodes_starting = true;
+for(i = 1; i &lt;= nrNodes; i++) {
+  booted[i] = false;
+  received[i] = "__________";
+  hops[i] = received[i];
+}
+
+/* Wait until all nodes have started */
+while(nodes_starting) {
+  YIELD_THEN_WAIT_UNTIL(msg.startsWith('Star'));
+  
+  log.log("Node " + id + " booted\n");
+  booted[id] = true;
+
+  for(i = 1; i &lt;= nrNodes; i++) {
+    if(!booted[i]) {
+      break;
+    }
+    if(i == nrNodes) {
+      nodes_starting = false;
+    }
+  }
+}
+
+/* Create sink */
+log.log("All nodes booted, creating sink at node " + id + "\n");
+sink = id;
+sink_node = node;
+/* Wait for prompt */
+YIELD_THEN_WAIT_UNTIL(id == sink);
+log.log("Writing collect command\n");
+node.write("collect | timestamp | blink | binprint &amp;");
+GENERATE_MSG(20000, "continue");
+YIELD_THEN_WAIT_UNTIL(msg.equals("continue"));
+node = sink_node;
+log.log("Writing netcmd\n");
+node.write("netcmd { repeat 10 60 { randwait 8 sky-alldata | blink | send 15 } }");
+
+while(true) {
+  YIELD();
+
+  /* Count sensor data packets */
+
+  if (msg.contains("ÿ")) {
+//    log.log("WARN: Detected bad character in: '" + msg + "'\n");
+    msg = msg.replace("ÿ", "");
+  }
+
+  data = msg.split(" ");
+
+  if(data[24] &amp;&amp; !msg.contains("stats")) {
+
+    len = parseInt(data[0]);
+    timestamp1 = parseInt(data[1]);
+    timestamp2 = parseInt(data[2]);
+    timesynched_timestamp = parseInt(data[3]);
+    node_id = parseInt(data[4]);
+    seqno = parseInt(data[5]);
+    hop = parseInt(data[6]);
+    latency = parseInt(data[7]);
+    data_len2 = parseInt(data[8]);
+    clock = parseInt(data[9]);
+    timesyncedtime = parseInt(data[10]);
+    light1 = parseInt(data[11]);
+    light2 = parseInt(data[12]);
+    temperature = parseInt(data[13]);
+    humidity = parseInt(data[14]);
+    rssi = parseInt(data[15]);
+    time_cpu = parseInt(data[16]);
+    time_lpm = parseInt(data[17]);
+    time_transmit = parseInt(data[18]);
+    time_listen = parseInt(data[19]);
+    best_neighbor = parseInt(data[20]);
+    best_neighbor_etx = parseInt(data[21]);
+    best_neighbor_rtmetrix = parseInt(data[22]);
+    battery_voltage = parseInt(data[23]);
+    battery_indicator = parseInt(data[24]);
+
+    total_cpu += time_cpu;
+    total_lpm += time_lpm;
+    total_transmit += time_transmit;
+    total_listen += time_listen;
+
+    total_latency += latency;
+    
+    source = node_id;
+    dups = received[source].substr(seqno, 1);
+    if(dups == "_") {
+        dups = 1;
+    } else if(dups &lt; 9) {
+        dups++;
+    }
+    received[source] = received[source].substr(0, seqno) + dups +
+        received[source].substr(seqno + 1, 10 - seqno);
+
+    if(hop &gt; 9) {
+        hop = "+";
+    }
+    hops[source] = hops[source].substr(0, seqno) + hop +
+        hops[source].substr(seqno + 1, 10 - seqno);
+
+    total_received++;
+    total_hops += hop;
+    
+    print_stats();
+  }
+  /* Signal OK if all nodes have reported 10 messages. */
+  num_reported = 0;
+  for(i = 1; i &lt;= nrNodes; i++) {
+      if(i != sink) {
+          if(!isNaN(received[i])) {
+              num_reported++;
+          }
+      }
+  }
+
+  if(num_reported == nrNodes - 1) {
+      print_stats();
+      log.testOK();
+  }
+}</script>
+      <active>true</active>
+    </plugin_config>
+    <width>600</width>
+    <z>1</z>
+    <height>775</height>
+    <location_x>304</location_x>
+    <location_y>5</location_y>
+  </plugin>
+</simconf>
+