Looks like we need to accept() connections on systemd socket.
Looks like we need to accept() connections on systemd socket.

Reported by:    Donat Zenichev <donat.zenichev@gmail.com>

sippy/rtpproxy,sippy/rtpproxy,dsanders11/rtpproxy,dsanders11/rtpproxy,sippy/rtpproxy,dsanders11/rtpproxy