Comment 11 for bug 1663528

oem@u64:~$ journalctl | grep pulseaudio
Feb 18 11:57:43 u64 systemd[1]: session-c1.scope: Killing process 2546 (pulseaudio) with signal SIGTERM.
Feb 18 11:57:57 u64 pulseaudio[2917]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out
Feb 18 11:59:32 u64 pulseaudio[4792]: [pulseaudio] main.c: User-configured server at {c4b2c6660980c357474aa5a35400a0f7}unix:/run/user/1000/pulse/native, which appears to be local. Probing deeper.
Feb 18 11:59:32 u64 pulseaudio[4795]: [pulseaudio] pid.c: Stale PID file, overwriting.
Feb 18 11:59:34 u64 pulseaudio[4795]: [pulseaudio] module-alsa-card.c: Failed to open mixer for jack detection
Feb 18 11:59:44 u64 systemd[1]: session-c3.scope: Killing process 4989 (pulseaudio) with signal SIGTERM.
Feb 18 11:59:46 u64 pulseaudio[5197]: [pulseaudio] pid.c: Stale PID file, overwriting.
Feb 18 11:59:59 u64 pulseaudio[5197]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out

Note: this system has no bluetooth hardware; so hopes 'bluez' is not disturbing pulseaudio.