diff --git a/start.sh b/start.sh
index 2108922..877d4ce 100755
--- a/start.sh
+++ b/start.sh
@@ -109,11 +109,8 @@ for i in 2 3 4; do
   tmux send-keys -t ns$i "ip address add 172.17.2.$i/24 dev vde2" Enter
 done
 
-tmux send-keys -t ns4 "ip route add 172.17.1.0/24 via 172.17.2.2 dev vde2 proto kernel" Enter
-tmux send-keys -t ns4 "ip route add 172.17.1.0/24 via 172.17.2.3 dev vde2 proto kernel" Enter
 tmux send-keys -t ns4 "ip route add 10.2.1.0/24 via 172.17.2.2 dev vde2 proto kernel" Enter
 tmux send-keys -t ns4 "ip route add 10.2.1.0/24 via 172.17.2.3 dev vde2 proto kernel" Enter
-tmux send-keys -t ns1 "ip route add 172.17.2.0/24 via 172.17.1.2 dev vde1 proto kernel" Enter
 ip route add 172.17.0.0/16 via 10.2.1.2
 
 # Restrict HTTP transport on node 2