bt-core song.c:638:bt_song_play: ->PAUSED state change returned 'ASYNC'
bt-core song.c:646:bt_song_play: ->PAUSED needs async wait
bt-core song.c:654:bt_song_play: playback started
bt-core song.c:412:on_song_state_changed: state change on the bin: NULL -> READY
bt-core song.c:427:on_song_state_changed: seek event

seek in ready might not work for live sources.