UDP socket bind fail after returning from suspened state

For UDP socket creating and binding we are using below:

bool UDPSocket::Create()
{
  int retval = 0;
  struct timeval sTime;
  sTime.tv_sec = 0;
  sTime.tv_usec = 100000;
  if (mstLocalAddr.m_bIsIPV6)
    mSockfd = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
  else
    mSockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
  if (mSockfd == -1) {
    MLog("Socket create failed, errno: %d", errno);
    return false;
  }
   
  if (setsockopt(mSockfd, SOL_SOCKET, SO_REUSEPORT, reinterpret_cast<char*>(&sTime), sizeof(struct timeval)) != 0) {
    MLog("Socket setsockopt() failed");
    return false;
  }

  if (mstLocalAddr.m_bIsIPV6) {
    retval = bind(mSockfd, (struct sockaddr*)&(mstLocalAddr.u.m_stIPV6Addr), sizeof(sockaddr_in6));
  } else {
    retval = bind(mSockfd, (struct sockaddr*)&(mstLocalAddr.u.m_stIPV4Addr), sizeof(sockaddr_in));
  }
  if (retval != 0) {
	printf("Socket Bind failed:%d", errno); 
    return false;
  }
  MLog("Socket Create and Bind success");
  return true;
}

Normally it works fine, but sometimes in the suspended state of the application when we try to create and bind socket on a certain port lets say 6355, mSockfd and setsockopt was successful, but bind return socket error[49] - Can't assign requested address.

Network Interface is pdp_ip0 or utunX and active, and through that interface other traffic like HTTP, SIP is working fine after coming back from the suspended state. Only problem is sometimes udp socket bind is getting failed.