address.SetBase(addr.c_str(), "255.255.0.0");
XBT_DEBUG("\tInterface stack '%s'", addr.c_str());
ns3::Ipv4InterfaceContainer addresses = address.Assign(netDevices);
address.SetBase(addr.c_str(), "255.255.0.0");
XBT_DEBUG("\tInterface stack '%s'", addr.c_str());
ns3::Ipv4InterfaceContainer addresses = address.Assign(netDevices);