if( strcmp(src,dst) && ((surf_ns3_link_t)link)->created){
XBT_DEBUG("Route from '%s' to '%s' with link '%s'",src,dst,((surf_ns3_link_t)link)->data->id);
char * link_bdw = xbt_strdup(((surf_ns3_link_t)link)->data->bdw);
if( strcmp(src,dst) && ((surf_ns3_link_t)link)->created){
XBT_DEBUG("Route from '%s' to '%s' with link '%s'",src,dst,((surf_ns3_link_t)link)->data->id);
char * link_bdw = xbt_strdup(((surf_ns3_link_t)link)->data->bdw);