errore home assistant

Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<telegram.vendor.ptb_urllib3.urllib3.connection.VerifiedHTTPSConnection object at 0x75713770>: Failed to establish a new connection: [Errno 101] Network is unreachable',)': /bot548683192:AAHrIxHyU_gl9Pwcz5jjEn8NBbdu394rLIM/getUpdates