Feb 14 19:22:45 rhev-a24c-01 proxy-server[6582]: Started child 8508 from parent 
6582
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: Exception ignored in:
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: <function _after_fork at 0x7f01d9374598>
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: Traceback (most recent call last):
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: File "/usr/lib64/python3.7/threading.py", line 1343, in _after_fork
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: assert len(_active) == 1
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: AssertionError
Feb 14 19:22:45 rhev-a24c-01 proxy-server[8508]: STDERR: :