Actually, I see the GET request only when I close the stream in VLC.
Here it is:
192.168.31.233 - - [15/Sep/2015:11:31:39 +0200] "GET /channel1 HTTP/1.1" 200 1712170 "-" "VLC/2.1.2 LibVLC/2.1.2"
Here it is:
192.168.31.233 - - [15/Sep/2015:11:31:39 +0200] "GET /channel1 HTTP/1.1" 200 1712170 "-" "VLC/2.1.2 LibVLC/2.1.2"