pf_counters	value:COUNTER:0:U
pf_limits	value:COUNTER:0:U
pf_state	value:COUNTER:0:U
pf_source	value:COUNTER:0:U
states_cur	value:GAUGE:0:U
states_tot	value:COUNTER:0:U
evaluations	value:COUNTER:0:U
pf_bytes_in	value:COUNTER:0:U
pf_bytes_out	value:COUNTER:0:U
pf_packets_in	value:COUNTER:0:U
pf_packets_out	value:COUNTER:0:U