+ if [ -f /var/run/firewall.save ] && [ -f /var/run/firewall6.save ]; then
+ echo "Trying to loading saved firewall state..."
+ if iptables-restore </var/run/firewall.save &&
+ ip6tables-restore </var/run/firewall6.save; then
+ echo "Previous firewall state restored."
+ return
+ else
+ echo "Failed! Falling back to plan B."
+ fi
+ fi