diff --git a/controller-client/main.lua b/controller-client/main.lua
index 1c8c56d..fc28b22 100644
--- a/controller-client/main.lua
+++ b/controller-client/main.lua
@@ -58,7 +58,6 @@ function love.mqtt.message(topic, payload)
 		BotState.servoBattery = tonumber(payload)
 		BotState.servoBatteryCorrected = BotState.servoBattery / 2
 	elseif topic == "telemetry/camfeed" then
-		print("Got camfeed")
 		fileData = love.filesystem.newFileData(payload, "camfeed")
 		BotState.camfeed = love.graphics.newImage(fileData)
 	elseif topic == "telemetry/pong" then
diff --git a/controller-host/mqtt/luasocket.lua b/controller-host/mqtt/luasocket.lua
index b189c2d..ca66f2d 100644
--- a/controller-host/mqtt/luasocket.lua
+++ b/controller-host/mqtt/luasocket.lua
@@ -33,6 +33,9 @@ end
 
 -- Receive given amount of data from network connection
 function luasocket.receive(conn, size)
+	if math.random(0, 100) < 50 then
+		return nil, "timeout"
+	end
 	local ok, err = conn.sock:receive(size)
 	--if ok then
 	--	print("    luasocket.receive good:", size, #ok, require("mqtt.tools").hex(ok))
diff --git a/controller-host/mqttthread.lua b/controller-host/mqttthread.lua
index 08d1fa9..f6c4858 100644
--- a/controller-host/mqttthread.lua
+++ b/controller-host/mqttthread.lua
@@ -16,7 +16,6 @@ local function call(target, ...)
 end
 
 local function onConnect(connack)
-	print("On connect")
 	call("connect", connack)
 end
 
@@ -24,7 +23,6 @@ local function onMessage(message)
 	if message.topic:sub(0, 7) == "spider/" then
 		message.topic = message.topic:sub(8)
 	end
-	print(message.topic)
 	call("message2", message.topic, message.payload)
 end