Strange crash-pattern
My MacBook Pro 15 inch, late 2013 has suddenly startet crashing, but only when disconnected from my usual setup with external screen and USB-devices. Very strange. OS Catalina - but problem startet before I upgraded the OS. I can't find any crash-report in Console, but underneath is the log that seems to be generated after each episode. Grateful for any tips.
11:57:55.552 INFO [date]: Mon Nov 11 11:57:55 2019
11:57:55.552 DEBUG [awd.location]: E911LocationAwd Constructor
11:57:55.552 DEBUG [bambi.call]: EmergencyCallhandler: resetting conditions
11:57:55.552 DEBUG [power]: SleepWakeMonitor started
11:57:55.552 DEBUG [util]: Adding observer 0x7fb186b0eeb0 for NSSystemClockDidChangeNotification
11:57:55.552 SPAM [sip.lock]: SimpleNetworkManager: acquired lock [BambiClient] (count=1)
11:57:55.552 DEBUG [bambi]: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
11:57:55.552 DEBUG [bambi]: = Welcome to Bambi! =
11:57:55.552 DEBUG [bambi]: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
11:57:55.554 DEBUG [prefs]: Key found in prefs file: ImsLoggingEnabled with value: 1
11:58:15.075 DEBUG [bambi]: BambiClient: system clock changed
MacBook Pro 15", macOS 10.15