anchor.diff:  pods.
   ====
   
  -. Delete any old route, self, and tunnel:
  +. Delete any old route, self, tunnel and SNAT pool:
   +
   ====
   ----
   # tmsh delete net route $CLUSTER_NETWORK || true
   # tmsh delete net self SDN || true
   # tmsh delete net tunnels tunnel SDN || true
  -----
  -====
  -
  -. Create the new tunnel, self, and route:
  +# tmsh delete ltm snatpool SDN_snatpool || true
  +----
  +====
  +
  +. Create the new tunnel, self, route and SNAT pool and use the SNAT pool
  +  in the virtual servers:
   +
   ====
   [options="nowrap"]
  
positive.code: # tmsh create net self SDN \{ address \
      ${TUNNEL_IP1}/24 allow-service all vlan SDN \}
  # tmsh create net route $CLUSTER_NETWORK interface SDN
  ----
  ====
  
  
negative.code: # ip addr add $TUNNEL_IP2 dev tun1
  # ip link set tun1 up
  # ip route add $TUNNEL_IP1 dev tun1
  # ping -c 5 $TUNNEL_IP1
  ----
  ====
  
  