diff --git a/src/mpExperience.py b/src/mpExperience.py
index 5e7875b..c8b7b07 100644
--- a/src/mpExperience.py
+++ b/src/mpExperience.py
@@ -40,16 +40,17 @@ class MpExperience:
 		if isinstance(self.mpTopo, MpMultiInterfaceTopo):
 			prioPath0 = self.xpParam.getParam(MpParamXp.PRIOPATH0)
 			prioPath1 = self.xpParam.getParam(MpParamXp.PRIOPATH1)
-			self.mpTopo.commandTo(self.mpConfig.client, "ip link set dev " +
-					  			  self.mpConfig.getClientInterface(0) + "priority" + str(prioPath0))
-			self.mpTopo.commandTo(self.mpConfig.router, "ip link set dev " +
-								  self.mpConfig.getRouterInterfaceSwitch(0) + "priority" +
-								  str(prioPath0))
-			self.mpTopo.commandTo(self.mpConfig.client, "ip link set dev " +
-								  self.mpConfig.getClientInterface(1) + "priority" + str(prioPath1))
-			self.mpTopo.commandTo(self.mpConfig.router, "ip link set dev " +
-								  self.mpConfig.getRouterInterfaceSwitch(1) + "priority" +
-								  str(prioPath1))
+			if not prioPath0 == prioPath1:
+				self.mpTopo.commandTo(self.mpConfig.client, "ip link set dev " +
+						  			  self.mpConfig.getClientInterface(0) + "priority" + str(prioPath0))
+				self.mpTopo.commandTo(self.mpConfig.router, "ip link set dev " +
+									  self.mpConfig.getRouterInterfaceSwitch(0) + "priority" +
+									  str(prioPath0))
+				self.mpTopo.commandTo(self.mpConfig.client, "ip link set dev " +
+									  self.mpConfig.getClientInterface(1) + "priority" + str(prioPath1))
+				self.mpTopo.commandTo(self.mpConfig.router, "ip link set dev " +
+									  self.mpConfig.getRouterInterfaceSwitch(1) + "priority" +
+									  str(prioPath1))
 
 	def runUserspacePM(self):
 		if self.xpParam.getParam(MpParamXp.KERNELPMC) != "netlink":