[  687.675868] br0: port 1(c1) entered blocking state
[  687.675930] br0: port 1(c1) entered disabled state
[  687.675984] c1: entered allmulticast mode
[  687.676050] c1: entered promiscuous mode
[  687.718051] br0: port 2(c2) entered blocking state
[  687.718138] br0: port 2(c2) entered disabled state
[  687.718210] c2: entered allmulticast mode
[  687.718294] c2: entered promiscuous mode
[  687.760736] br0: port 3(c3) entered blocking state
[  687.760791] br0: port 3(c3) entered disabled state
[  687.760849] c3: entered allmulticast mode
[  687.760921] c3: entered promiscuous mode
[  687.807763] br0: port 4(sender) entered blocking state
[  687.807860] br0: port 4(sender) entered disabled state
[  687.807929] sender: entered allmulticast mode
[  687.808032] sender: entered promiscuous mode
[  687.826426] br0: port 4(sender) entered blocking state
[  687.826525] br0: port 4(sender) entered forwarding state
[  687.826604] br0: port 3(c3) entered blocking state
[  687.826677] br0: port 3(c3) entered forwarding state
[  687.826747] br0: port 2(c2) entered blocking state
[  687.826814] br0: port 2(c2) entered forwarding state
[  687.826894] br0: port 1(c1) entered blocking state
[  687.826957] br0: port 1(c1) entered forwarding state
[  698.560123] br0: port 1(c1) entered disabled state
[  698.560535] c1 (unregistering): left allmulticast mode
[  698.560628] c1 (unregistering): left promiscuous mode
[  698.560704] br0: port 1(c1) entered disabled state
[  698.606028] br0: port 2(c2) entered disabled state
[  698.606300] c2 (unregistering): left allmulticast mode
[  698.606357] c2 (unregistering): left promiscuous mode
[  698.606435] br0: port 2(c2) entered disabled state
[  698.632018] br0: port 3(c3) entered disabled state
[  698.632340] c3 (unregistering): left allmulticast mode
[  698.632416] c3 (unregistering): left promiscuous mode
[  698.632472] br0: port 3(c3) entered disabled state
[  698.675008] br0: port 4(sender) entered disabled state
[  698.675277] sender (unregistering): left allmulticast mode
[  698.675347] sender (unregistering): left promiscuous mode
[  698.675404] br0: port 4(sender) entered disabled state