update

pkg/app/broadcast.go

@@ -60,7 +60,7 @@ func Broadcast()  {
 				time.Sleep(time.Second*1)
 				continue
 			}
-			tlog.Info("broadcasr","ip",ip.IP.String())
+			tlog.Info("broadcast","eth0",ip.IP.String())
 		}
 
 		if runningAddr != nil && runningAddr.IP.String() != ip.IP.String() {
@@ -80,10 +80,10 @@ func Broadcast()  {
 				panic(err)
 			}
 			tlog.Info("broadcast","oldip",runningAddr.IP.String(),"newip",ip.IP.String())
-			runningAddr = ip
-		}
 
+		}
 
+		runningAddr = ip
 		_, err = conn.Write([]byte(send))
 		if err != nil{
 			tlog.Error("broadcast ","err",err)