def getLoopbackMode():
Checks the presence of users that have timed out and updates as
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/interfaces.py/IMulticastTransport.getLoopbackMode--crossover with--dataset/ETHPy150Open matrix-org/synapse/synapse/handlers/presence.py/handle_timeouts