@0 block drop in on lo0 inet from ! (lo0) to any 
[ Skip steps: a=end i=end f=end p=end sp=end dp=end ]
[ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]

@1 block drop out on lo0 inet from any to ! (lo0) 
[ Skip steps: a=end i=end d=end f=end p=end sa=end sp=end da=end dp=end ]
[ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]