ng_bridge_get
if ((host = ng_bridge_get(priv, addr)) != NULL) {
static struct ng_bridge_host *ng_bridge_get(priv_cp priv, const u_char *addr);
if ((host = ng_bridge_get(priv, eh->ether_shost)) != NULL)
if ((host = ng_bridge_get(priv, eh->ether_dhost)) != NULL) {