Reduced priority of flows for learned hosts
Reduced priority of flows for learned hosts

If these flows have priority=self.db.highest_priority they can match
packets destined to the controller (coming from the learned hosts)
which need to be matched for ARP and Ping

byllyfish/faucet,asmltd/faucet,wackerly/faucet,asmltd/faucet,anarkiwi/faucet,faucetsdn/faucet,trungdtbk/faucet,shivarammysore/faucet,trungdtbk/faucet,byllyfish/faucet,asmltd/faucet,mwutzke/faucet,Bairdo/faucet,asmltd/faucet,asmltd/faucet,gwacter/faucet,gizmoguy/faucet,gizmoguy/faucet,wackerly/faucet,REANNZ/faucet,anarkiwi/faucet,mwutzke/faucet,faucetsdn/faucet,trentindav/faucet,shivarammysore/faucet,trentindav/faucet,Bairdo/faucet,gwacter/faucet,isomer/faucet,isomer/faucet,REANNZ/faucet