[  471.604941] br0: port 1(c1) entered blocking state
[  471.605033] br0: port 1(c1) entered disabled state
[  471.605113] c1: entered allmulticast mode
[  471.605203] c1: entered promiscuous mode
[  471.660554] br0: port 2(c2) entered blocking state
[  471.660613] br0: port 2(c2) entered disabled state
[  471.660669] c2: entered allmulticast mode
[  471.660745] c2: entered promiscuous mode
[  471.708230] br0: port 3(c3) entered blocking state
[  471.708287] br0: port 3(c3) entered disabled state
[  471.708349] c3: entered allmulticast mode
[  471.708418] c3: entered promiscuous mode
[  471.755191] br0: port 4(sender) entered blocking state
[  471.755254] br0: port 4(sender) entered disabled state
[  471.755313] sender: entered allmulticast mode
[  471.755398] sender: entered promiscuous mode
[  471.773637] br0: port 4(sender) entered blocking state
[  471.773708] br0: port 4(sender) entered forwarding state
[  471.773774] br0: port 3(c3) entered blocking state
[  471.773833] br0: port 3(c3) entered forwarding state
[  471.773894] br0: port 2(c2) entered blocking state
[  471.773953] br0: port 2(c2) entered forwarding state
[  471.774007] br0: port 1(c1) entered blocking state
[  471.774069] br0: port 1(c1) entered forwarding state
[  482.481101] br0: port 1(c1) entered disabled state
[  482.481462] c1 (unregistering): left allmulticast mode
[  482.481556] c1 (unregistering): left promiscuous mode
[  482.481612] br0: port 1(c1) entered disabled state
[  482.527037] br0: port 2(c2) entered disabled state
[  482.527330] c2 (unregistering): left allmulticast mode
[  482.527388] c2 (unregistering): left promiscuous mode
[  482.527428] br0: port 2(c2) entered disabled state
[  482.569026] br0: port 3(c3) entered disabled state
[  482.569339] c3 (unregistering): left allmulticast mode
[  482.569411] c3 (unregistering): left promiscuous mode
[  482.569449] br0: port 3(c3) entered disabled state
[  482.596984] sender: left allmulticast mode
[  482.597029] sender: left promiscuous mode
[  482.597086] br0: port 4(sender) entered disabled state