[  477.435152] br0: port 1(c1) entered blocking state
[  477.435218] br0: port 1(c1) entered disabled state
[  477.435275] c1: entered allmulticast mode
[  477.435338] c1: entered promiscuous mode
[  477.490309] br0: port 2(c2) entered blocking state
[  477.490374] br0: port 2(c2) entered disabled state
[  477.490423] c2: entered allmulticast mode
[  477.490487] c2: entered promiscuous mode
[  477.543072] br0: port 3(c3) entered blocking state
[  477.543132] br0: port 3(c3) entered disabled state
[  477.543189] c3: entered allmulticast mode
[  477.543262] c3: entered promiscuous mode
[  477.598424] br0: port 4(sender) entered blocking state
[  477.598479] br0: port 4(sender) entered disabled state
[  477.598534] sender: entered allmulticast mode
[  477.598607] sender: entered promiscuous mode
[  477.618861] br0: port 4(sender) entered blocking state
[  477.618925] br0: port 4(sender) entered forwarding state
[  477.618978] br0: port 3(c3) entered blocking state
[  477.619017] br0: port 3(c3) entered forwarding state
[  477.619052] br0: port 2(c2) entered blocking state
[  477.619088] br0: port 2(c2) entered forwarding state
[  477.619139] br0: port 1(c1) entered blocking state
[  477.619178] br0: port 1(c1) entered forwarding state
[  488.336294] br0: port 1(c1) entered disabled state
[  488.336605] c1 (unregistering): left allmulticast mode
[  488.336709] c1 (unregistering): left promiscuous mode
[  488.336785] br0: port 1(c1) entered disabled state
[  488.382299] br0: port 2(c2) entered disabled state
[  488.382607] c2 (unregistering): left allmulticast mode
[  488.382682] c2 (unregistering): left promiscuous mode
[  488.382735] br0: port 2(c2) entered disabled state
[  488.416383] br0: port 3(c3) entered disabled state
[  488.416901] c3 (unregistering): left allmulticast mode
[  488.416998] c3 (unregistering): left promiscuous mode
[  488.417053] br0: port 3(c3) entered disabled state
[  488.463287] br0: port 4(sender) entered disabled state
[  488.463581] sender (unregistering): left allmulticast mode
[  488.463634] sender (unregistering): left promiscuous mode
[  488.463676] br0: port 4(sender) entered disabled state