[  470.683562] br0: port 1(c1) entered blocking state
[  470.683631] br0: port 1(c1) entered disabled state
[  470.683691] c1: entered allmulticast mode
[  470.683763] c1: entered promiscuous mode
[  470.737080] br0: port 2(c2) entered blocking state
[  470.737176] br0: port 2(c2) entered disabled state
[  470.737253] c2: entered allmulticast mode
[  470.737348] c2: entered promiscuous mode
[  470.792490] br0: port 3(c3) entered blocking state
[  470.792572] br0: port 3(c3) entered disabled state
[  470.792641] c3: entered allmulticast mode
[  470.792714] c3: entered promiscuous mode
[  470.849657] br0: port 4(sender) entered blocking state
[  470.849740] br0: port 4(sender) entered disabled state
[  470.849811] sender: entered allmulticast mode
[  470.849920] sender: entered promiscuous mode
[  470.870682] br0: port 4(sender) entered blocking state
[  470.870763] br0: port 4(sender) entered forwarding state
[  470.870824] br0: port 3(c3) entered blocking state
[  470.870883] br0: port 3(c3) entered forwarding state
[  470.870942] br0: port 2(c2) entered blocking state
[  470.870993] br0: port 2(c2) entered forwarding state
[  470.871042] br0: port 1(c1) entered blocking state
[  470.871093] br0: port 1(c1) entered forwarding state
[  481.587388] br0: port 1(c1) entered disabled state
[  481.587797] c1 (unregistering): left allmulticast mode
[  481.587861] c1 (unregistering): left promiscuous mode
[  481.587914] br0: port 1(c1) entered disabled state
[  481.626406] br0: port 2(c2) entered disabled state
[  481.626702] c2 (unregistering): left allmulticast mode
[  481.626767] c2 (unregistering): left promiscuous mode
[  481.626824] br0: port 2(c2) entered disabled state
[  481.667349] br0: port 3(c3) entered disabled state
[  481.667672] c3 (unregistering): left allmulticast mode
[  481.667738] c3 (unregistering): left promiscuous mode
[  481.667784] br0: port 3(c3) entered disabled state
[  481.708317] br0: port 4(sender) entered disabled state
[  481.708584] sender (unregistering): left allmulticast mode
[  481.708643] sender (unregistering): left promiscuous mode
[  481.708692] br0: port 4(sender) entered disabled state