| if ! grep "ogstun" /proc/net/dev > /dev/null; then | |
| ip tuntap add name ogstun mode tun | |
| fi | |
| ip addr del 10.45.0.1/16 dev ogstun 2> /dev/null | |
| ip addr add 10.45.0.1/16 dev ogstun | |
| ip addr del 2001:db8:cafe::1/48 dev ogstun 2> /dev/null | |
| ip addr add 2001:db8:cafe::1/48 dev ogstun | |
| ip link set ogstun up | |