[  704.608591] br0: port 1(c1) entered blocking state
[  704.608660] br0: port 1(c1) entered disabled state
[  704.608729] c1: entered allmulticast mode
[  704.608807] c1: entered promiscuous mode
[  704.656745] br0: port 2(c2) entered blocking state
[  704.656816] br0: port 2(c2) entered disabled state
[  704.656877] c2: entered allmulticast mode
[  704.656951] c2: entered promiscuous mode
[  704.707205] br0: port 3(c3) entered blocking state
[  704.707293] br0: port 3(c3) entered disabled state
[  704.707364] c3: entered allmulticast mode
[  704.707475] c3: entered promiscuous mode
[  704.760964] br0: port 4(sender) entered blocking state
[  704.761044] br0: port 4(sender) entered disabled state
[  704.761107] sender: entered allmulticast mode
[  704.761203] sender: entered promiscuous mode
[  704.782081] br0: port 4(sender) entered blocking state
[  704.782152] br0: port 4(sender) entered forwarding state
[  704.782212] br0: port 3(c3) entered blocking state
[  704.782266] br0: port 3(c3) entered forwarding state
[  704.782318] br0: port 2(c2) entered blocking state
[  704.782371] br0: port 2(c2) entered forwarding state
[  704.782424] br0: port 1(c1) entered blocking state
[  704.782476] br0: port 1(c1) entered forwarding state
[  715.506668] br0: port 1(c1) entered disabled state
[  715.506992] c1 (unregistering): left allmulticast mode
[  715.507055] c1 (unregistering): left promiscuous mode
[  715.507130] br0: port 1(c1) entered disabled state
[  715.551609] br0: port 2(c2) entered disabled state
[  715.551923] c2 (unregistering): left allmulticast mode
[  715.551974] c2 (unregistering): left promiscuous mode
[  715.552029] br0: port 2(c2) entered disabled state
[  715.593586] br0: port 3(c3) entered disabled state
[  715.593845] c3 (unregistering): left allmulticast mode
[  715.593908] c3 (unregistering): left promiscuous mode
[  715.593948] br0: port 3(c3) entered disabled state
[  715.635617] br0: port 4(sender) entered disabled state
[  715.635886] sender (unregistering): left allmulticast mode
[  715.635941] sender (unregistering): left promiscuous mode
[  715.635981] br0: port 4(sender) entered disabled state