This is the right answer.
Rewrite blacklist in mod probe.d
https://qiita.com/mascii/items/14cccd6c791f43beb492
Then, as the link below says, if you plug in the USB cable, you can access it with raspberrypi.local
http://www.raspi.jp/2016/07/pizero-usb-otg/
The above could not be done, either,
I was wondering!
I converted it from LAN port to micro USB and connected it!
However, it is very slow,
Not for development use.