[  620.726950] br0: port 1(c1) entered blocking state
[  620.727024] br0: port 1(c1) entered disabled state
[  620.727093] c1: entered allmulticast mode
[  620.727174] c1: entered promiscuous mode
[  620.818214] br0: port 2(c2) entered blocking state
[  620.818291] br0: port 2(c2) entered disabled state
[  620.818397] c2: entered allmulticast mode
[  620.818479] c2: entered promiscuous mode
[  620.907138] br0: port 3(c3) entered blocking state
[  620.907214] br0: port 3(c3) entered disabled state
[  620.907269] c3: entered allmulticast mode
[  620.907355] c3: entered promiscuous mode
[  620.996576] br0: port 4(sender) entered blocking state
[  620.996727] br0: port 4(sender) entered disabled state
[  620.996792] sender: entered allmulticast mode
[  620.996883] sender: entered promiscuous mode
[  621.030035] br0: port 4(sender) entered blocking state
[  621.030094] br0: port 4(sender) entered forwarding state
[  621.030141] br0: port 3(c3) entered blocking state
[  621.030177] br0: port 3(c3) entered forwarding state
[  621.030215] br0: port 2(c2) entered blocking state
[  621.030250] br0: port 2(c2) entered forwarding state
[  621.030295] br0: port 1(c1) entered blocking state
[  621.030349] br0: port 1(c1) entered forwarding state
[  631.846598] br0: port 1(c1) entered disabled state
[  631.846989] c1 (unregistering): left allmulticast mode
[  631.847044] c1 (unregistering): left promiscuous mode
[  631.847089] br0: port 1(c1) entered disabled state
[  631.906570] br0: port 2(c2) entered disabled state
[  631.906921] c2 (unregistering): left allmulticast mode
[  631.906979] c2 (unregistering): left promiscuous mode
[  631.907038] br0: port 2(c2) entered disabled state
[  631.966692] br0: port 3(c3) entered disabled state
[  631.967002] c3 (unregistering): left allmulticast mode
[  631.967065] c3 (unregistering): left promiscuous mode
[  631.967116] br0: port 3(c3) entered disabled state
[  632.022555] br0: port 4(sender) entered disabled state
[  632.022829] sender (unregistering): left allmulticast mode
[  632.022882] sender (unregistering): left promiscuous mode
[  632.022932] br0: port 4(sender) entered disabled state