Some scripting for creating p2p virtual networks
-up : being the network interface up
-down : being the network interface down
-n|--netaddr : network address for the interface to create
-r|--remote : remote endpoint address
-p|--port : endpoint destination port
-i|--interface : network interface where the vxlan is going to be linked to
vxlan.sh -up 192.168.0.1/24 -r 85.21.78.145
vxlan.sh -up 192.168.0.1/24 -r 85.21.78.145 -p 4789 -i eth0
vxlan.sh -down 192.168.0.1
vxlan.sh -down vxbr0