Revert "Don't try to proactively learn if we're already trying."
Revert "Don't try to proactively learn if we're already trying."

This reverts commit 23f66d3f9f2a721fa6413ba54f2320571e418325.

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