[  473.608605] br0: port 1(c1) entered blocking state
[  473.608708] br0: port 1(c1) entered disabled state
[  473.608795] c1: entered allmulticast mode
[  473.608879] c1: entered promiscuous mode
[  473.661064] br0: port 2(c2) entered blocking state
[  473.661174] br0: port 2(c2) entered disabled state
[  473.661275] c2: entered allmulticast mode
[  473.661373] c2: entered promiscuous mode
[  473.722493] br0: port 3(c3) entered blocking state
[  473.722576] br0: port 3(c3) entered disabled state
[  473.722663] c3: entered allmulticast mode
[  473.722759] c3: entered promiscuous mode
[  473.778882] br0: port 4(sender) entered blocking state
[  473.778998] br0: port 4(sender) entered disabled state
[  473.779082] sender: entered allmulticast mode
[  473.779210] sender: entered promiscuous mode
[  473.801681] br0: port 4(sender) entered blocking state
[  473.801789] br0: port 4(sender) entered forwarding state
[  473.801848] br0: port 3(c3) entered blocking state
[  473.801916] br0: port 3(c3) entered forwarding state
[  473.801982] br0: port 2(c2) entered blocking state
[  473.802044] br0: port 2(c2) entered forwarding state
[  473.802108] br0: port 1(c1) entered blocking state
[  473.802176] br0: port 1(c1) entered forwarding state
[  484.513352] br0: port 1(c1) entered disabled state
[  484.513625] c1 (unregistering): left allmulticast mode
[  484.513704] c1 (unregistering): left promiscuous mode
[  484.513754] br0: port 1(c1) entered disabled state
[  484.553339] br0: port 2(c2) entered disabled state
[  484.553698] c2 (unregistering): left allmulticast mode
[  484.553770] c2 (unregistering): left promiscuous mode
[  484.553822] br0: port 2(c2) entered disabled state
[  484.600441] br0: port 3(c3) entered disabled state
[  484.600772] c3 (unregistering): left allmulticast mode
[  484.600822] c3 (unregistering): left promiscuous mode
[  484.600867] br0: port 3(c3) entered disabled state
[  484.638500] br0: port 4(sender) entered disabled state
[  484.638880] sender (unregistering): left allmulticast mode
[  484.638977] sender (unregistering): left promiscuous mode
[  484.639035] br0: port 4(sender) entered disabled state