[  674.567855] br0: port 1(c1) entered blocking state
[  674.567953] br0: port 1(c1) entered disabled state
[  674.568021] c1: entered allmulticast mode
[  674.568115] c1: entered promiscuous mode
[  674.614076] br0: port 2(c2) entered blocking state
[  674.614185] br0: port 2(c2) entered disabled state
[  674.614266] c2: entered allmulticast mode
[  674.614369] c2: entered promiscuous mode
[  674.658883] br0: port 3(c3) entered blocking state
[  674.658950] br0: port 3(c3) entered disabled state
[  674.659002] c3: entered allmulticast mode
[  674.659069] c3: entered promiscuous mode
[  674.705126] br0: port 4(sender) entered blocking state
[  674.705226] br0: port 4(sender) entered disabled state
[  674.705299] sender: entered allmulticast mode
[  674.705444] sender: entered promiscuous mode
[  674.723420] br0: port 4(sender) entered blocking state
[  674.723518] br0: port 4(sender) entered forwarding state
[  674.723581] br0: port 3(c3) entered blocking state
[  674.723636] br0: port 3(c3) entered forwarding state
[  674.723693] br0: port 2(c2) entered blocking state
[  674.723744] br0: port 2(c2) entered forwarding state
[  674.723813] br0: port 1(c1) entered blocking state
[  674.723870] br0: port 1(c1) entered forwarding state
[  685.453953] br0: port 1(c1) entered disabled state
[  685.454285] c1 (unregistering): left allmulticast mode
[  685.454340] c1 (unregistering): left promiscuous mode
[  685.454385] br0: port 1(c1) entered disabled state
[  685.494980] br0: port 2(c2) entered disabled state
[  685.495264] c2 (unregistering): left allmulticast mode
[  685.495353] c2 (unregistering): left promiscuous mode
[  685.495401] br0: port 2(c2) entered disabled state
[  685.532046] br0: port 3(c3) entered disabled state
[  685.532322] c3 (unregistering): left allmulticast mode
[  685.532373] c3 (unregistering): left promiscuous mode
[  685.532414] br0: port 3(c3) entered disabled state
[  685.577956] br0: port 4(sender) entered disabled state
[  685.578204] sender (unregistering): left allmulticast mode
[  685.578291] sender (unregistering): left promiscuous mode
[  685.578343] br0: port 4(sender) entered disabled state