[  417.352591] br0: port 1(c1) entered blocking state
[  417.352667] br0: port 1(c1) entered disabled state
[  417.352736] c1: entered allmulticast mode
[  417.352817] c1: entered promiscuous mode
[  417.404623] br0: port 2(c2) entered blocking state
[  417.404689] br0: port 2(c2) entered disabled state
[  417.404749] c2: entered allmulticast mode
[  417.404821] c2: entered promiscuous mode
[  417.455820] br0: port 3(c3) entered blocking state
[  417.455909] br0: port 3(c3) entered disabled state
[  417.455997] c3: entered allmulticast mode
[  417.456081] c3: entered promiscuous mode
[  417.505641] br0: port 4(sender) entered blocking state
[  417.505708] br0: port 4(sender) entered disabled state
[  417.505766] sender: entered allmulticast mode
[  417.505844] sender: entered promiscuous mode
[  417.526508] br0: port 4(sender) entered blocking state
[  417.526571] br0: port 4(sender) entered forwarding state
[  417.526620] br0: port 3(c3) entered blocking state
[  417.526660] br0: port 3(c3) entered forwarding state
[  417.526696] br0: port 2(c2) entered blocking state
[  417.526735] br0: port 2(c2) entered forwarding state
[  417.526777] br0: port 1(c1) entered blocking state
[  417.526816] br0: port 1(c1) entered forwarding state
[  428.211097] br0: port 1(c1) entered disabled state
[  428.211485] c1 (unregistering): left allmulticast mode
[  428.211534] c1 (unregistering): left promiscuous mode
[  428.211572] br0: port 1(c1) entered disabled state
[  428.246048] br0: port 2(c2) entered disabled state
[  428.246304] c2 (unregistering): left allmulticast mode
[  428.246346] c2 (unregistering): left promiscuous mode
[  428.246401] br0: port 2(c2) entered disabled state
[  428.281051] br0: port 3(c3) entered disabled state
[  428.281297] c3 (unregistering): left allmulticast mode
[  428.281362] c3 (unregistering): left promiscuous mode
[  428.281402] br0: port 3(c3) entered disabled state
[  428.329069] br0: port 4(sender) entered disabled state
[  428.329322] sender (unregistering): left allmulticast mode
[  428.329387] sender (unregistering): left promiscuous mode
[  428.329437] br0: port 4(sender) entered disabled state