[  472.683042] br0: port 1(c1) entered blocking state
[  472.683113] br0: port 1(c1) entered disabled state
[  472.683212] c1: entered allmulticast mode
[  472.683303] c1: entered promiscuous mode
[  472.736534] br0: port 2(c2) entered blocking state
[  472.736624] br0: port 2(c2) entered disabled state
[  472.736700] c2: entered allmulticast mode
[  472.736787] c2: entered promiscuous mode
[  472.792624] br0: port 3(c3) entered blocking state
[  472.792728] br0: port 3(c3) entered disabled state
[  472.792812] c3: entered allmulticast mode
[  472.792900] c3: entered promiscuous mode
[  472.848777] br0: port 4(sender) entered blocking state
[  472.848867] br0: port 4(sender) entered disabled state
[  472.848941] sender: entered allmulticast mode
[  472.849038] sender: entered promiscuous mode
[  472.871774] br0: port 4(sender) entered blocking state
[  472.871855] br0: port 4(sender) entered forwarding state
[  472.871915] br0: port 3(c3) entered blocking state
[  472.871978] br0: port 3(c3) entered forwarding state
[  472.872034] br0: port 2(c2) entered blocking state
[  472.872091] br0: port 2(c2) entered forwarding state
[  472.872146] br0: port 1(c1) entered blocking state
[  472.872207] br0: port 1(c1) entered forwarding state
[  483.609404] br0: port 1(c1) entered disabled state
[  483.609658] c1 (unregistering): left allmulticast mode
[  483.609719] c1 (unregistering): left promiscuous mode
[  483.609773] br0: port 1(c1) entered disabled state
[  483.659422] br0: port 2(c2) entered disabled state
[  483.659684] c2 (unregistering): left allmulticast mode
[  483.659734] c2 (unregistering): left promiscuous mode
[  483.659774] br0: port 2(c2) entered disabled state
[  483.705435] br0: port 3(c3) entered disabled state
[  483.705942] c3 (unregistering): left allmulticast mode
[  483.706012] c3 (unregistering): left promiscuous mode
[  483.706074] br0: port 3(c3) entered disabled state
[  483.737386] br0: port 4(sender) entered disabled state
[  483.737759] sender (unregistering): left allmulticast mode
[  483.737843] sender (unregistering): left promiscuous mode
[  483.737912] br0: port 4(sender) entered disabled state