D: [pulseaudio] bluez5-util.c: Properties changed in device /org/bluez/hci0/dev_78_44_05_35_51_B8
D: [pulseaudio] backend-native.c: dbus: path=/Profile/HSPAGProfile, interface=org.bluez.Profile1, member=NewConnection
D: [pulseaudio] backend-native.c: dbus: NewConnection path=/org/bluez/hci0/dev_78_44_05_35_51_B8, fd=37, profile headset_head_unit
I: [pulseaudio] backend-native.c: doing listen
D: [pulseaudio] bluez5-util.c: Transport /org/bluez/hci0/dev_78_44_05_35_51_B8/fd37 state: disconnected -> idle
D: [pulseaudio] backend-native.c: Transport /org/bluez/hci0/dev_78_44_05_35_51_B8/fd37 available for profile headset_head_unit
D: [pulseaudio] backend-native.c: RFCOMM << AT+VGS=7
D: [pulseaudio] backend-native.c: RFCOMM >> OK
D: [pulseaudio] bluez5-util.c: Timeout expired, and device /org/bluez/hci0/dev_78_44_05_35_51_B8 still has disconnected profiles: a2dp_sink
D: [pulseaudio] module-bluez5-discover.c: Loading module-bluez5-device path=/org/bluez/hci0/dev_78_44_05_35_51_B8 autodetect_mtu=0
I: [pulseaudio] module-card-restore.c: Restoring port latency offsets for card bluez_card.78_44_05_35_51_B8.
I: [pulseaudio] module-card-restore.c: Restoring profile 'headset_head_unit' for card bluez_card.78_44_05_35_51_B8.
I: [pulseaudio] card.c: Created 1 "bluez_card.78_44_05_35_51_B8"
W: [pulseaudio] module-bluez5-device.c: Profile a2dp_sink has no transport
I: [pulseaudio] card.c: Changed profile of card 1 "bluez_card.78_44_05_35_51_B8" to off
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to change event.
I: [pulseaudio] module.c: Loaded "module-bluez5-device" (index: #27; argument: "path=/org/bluez/hci0/dev_78_44_05_35_51_B8 autodetect_mtu=0").
D: [pulseaudio] bluez5-util.c: Unknown interface org.freedesktop.DBus.Introspectable found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface org.bluez.MediaTransport1 found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface org.freedesktop.DBus.Properties found, skipping
D: [pulseaudio] bluez5-util.c: dbus: path=/MediaEndpoint/A2DPSource, interface=org.bluez.MediaEndpoint1, member=SetConfiguration
D: [pulseaudio] bluez5-util.c: Transport /org/bluez/hci0/dev_78_44_05_35_51_B8/fd8 state: disconnected -> idle
D: [pulseaudio] card.c: Setting card bluez_card.78_44_05_35_51_B8 profile a2dp_sink to availability status unknown
D: [pulseaudio] bluez5-util.c: Transport /org/bluez/hci0/dev_78_44_05_35_51_B8/fd8 available for profile a2dp_sink
D: [pulseaudio] bluez5-util.c: Unknown interface org.freedesktop.DBus.Introspectable found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface org.bluez.MediaPlayer1 found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface org.freedesktop.DBus.Properties found, skipping