Since I can speculate where you question is coming from… 
I thought it would be a good idea to write down my long term thoughts on whonixcheck…
whonixcheck Whonix 14 ideas
…And… In meanwhile, if you want to implement “Connecting to i2p…”, “Connected to i2p.” passive popups and “i2p connection failed.” active popup, what about in meanwhile to implement that as a separate whonixcheck module? (That only gets used in i2pBOX configuration - that’s easy.) Would not be great to have duplicate passive popups for both Tor and i2p but since this would not be on by default I would be fine with it as a first iteration since it may maybe still be improved later on. It should also be doable but a bit harder to combine these passive popups.