[  463.052401] br0: port 1(c1) entered blocking state
[  463.052497] br0: port 1(c1) entered disabled state
[  463.052563] c1: entered allmulticast mode
[  463.052642] c1: entered promiscuous mode
[  463.098204] br0: port 2(c2) entered blocking state
[  463.098309] br0: port 2(c2) entered disabled state
[  463.098380] c2: entered allmulticast mode
[  463.098462] c2: entered promiscuous mode
[  463.145710] br0: port 3(c3) entered blocking state
[  463.145789] br0: port 3(c3) entered disabled state
[  463.145847] c3: entered allmulticast mode
[  463.145917] c3: entered promiscuous mode
[  463.192389] br0: port 4(sender) entered blocking state
[  463.192476] br0: port 4(sender) entered disabled state
[  463.192545] sender: entered allmulticast mode
[  463.192633] sender: entered promiscuous mode
[  463.210158] br0: port 4(sender) entered blocking state
[  463.210254] br0: port 4(sender) entered forwarding state
[  463.210308] br0: port 3(c3) entered blocking state
[  463.210369] br0: port 3(c3) entered forwarding state
[  463.210418] br0: port 2(c2) entered blocking state
[  463.210467] br0: port 2(c2) entered forwarding state
[  463.210517] br0: port 1(c1) entered blocking state
[  463.210564] br0: port 1(c1) entered forwarding state
[  473.914309] br0: port 1(c1) entered disabled state
[  473.914679] c1 (unregistering): left allmulticast mode
[  473.914765] c1 (unregistering): left promiscuous mode
[  473.914817] br0: port 1(c1) entered disabled state
[  473.962302] br0: port 2(c2) entered disabled state
[  473.962671] c2 (unregistering): left allmulticast mode
[  473.962716] c2 (unregistering): left promiscuous mode
[  473.962757] br0: port 2(c2) entered disabled state
[  474.014388] br0: port 3(c3) entered disabled state
[  474.014917] c3 (unregistering): left allmulticast mode
[  474.014993] c3 (unregistering): left promiscuous mode
[  474.015069] br0: port 3(c3) entered disabled state
[  474.050283] br0: port 4(sender) entered disabled state
[  474.050634] sender (unregistering): left allmulticast mode
[  474.050723] sender (unregistering): left promiscuous mode
[  474.050804] br0: port 4(sender) entered disabled state