sudo ip tunnel add tunnel1 mode gre remote 152.83.70.180 local 152.83.70.114
sudo ip addr add 10.0.2.1 dev tunnel1
sudo ip link set tunnel1 up
sudo ip route add 10.0.0.0/24 dev tunnel1
sudo sysctl -w net.ipv4.conf.all.forwarding=1

sudo ip tunnel add tunnel1 mode gre local 152.83.70.180 remote 152.83.70.114
sudo ip addr add 10.0.1.1 dev tunnel1
sudo ip link set tunnel1 up
sudo ip route add 10.0.0.0/24 dev tunnel1
sudo sysctl -w net.ipv4.conf.all.forwarding=1

sudo ip route add 10.0.1.0/24 dev tunnel1
sudo ip route add 10.0.2.0/24 dev tunnel1