set block-policy drop block return in on lo0 all block return in on lo0 inet all block return in on lo0 inet6 all block drop in on lo0 all block drop in on lo0 inet all block drop in on lo0 inet6 all block in on lo0 all block in on lo0 inet all block in on lo0 inet6 all set block-policy return block return in on lo0 all block return in on lo0 inet all block return in on lo0 inet6 all block drop in on lo0 all block drop in on lo0 inet all block drop in on lo0 inet6 all block in on lo0 all block in on lo0 inet all block in on lo0 inet6 all