Sometimes, the acquired pair of host and port is stuck
into TIME_WAIT status and for reassigning a socket on it,
the resources must be freed, which is not immediately possible
even after closing the socket. So a reuse address options set
on it solves the problem.
Change-Id: I1801433b93a4fcd48cd65d047719127f12f1e4e3
e33e9bcd22