[  505.552063] br0: port 1(c1) entered blocking state
[  505.552116] br0: port 1(c1) entered disabled state
[  505.552153] c1: entered allmulticast mode
[  505.552210] c1: entered promiscuous mode
[  505.569137] br0: port 2(c2) entered blocking state
[  505.569216] br0: port 2(c2) entered disabled state
[  505.569294] c2: entered allmulticast mode
[  505.569377] c2: entered promiscuous mode
[  505.586440] br0: port 3(c3) entered blocking state
[  505.586489] br0: port 3(c3) entered disabled state
[  505.586528] c3: entered allmulticast mode
[  505.586579] c3: entered promiscuous mode
[  505.603565] br0: port 4(sender) entered blocking state
[  505.603640] br0: port 4(sender) entered disabled state
[  505.603714] sender: entered allmulticast mode
[  505.603808] sender: entered promiscuous mode
[  505.610762] br0: port 4(sender) entered blocking state
[  505.610799] br0: port 4(sender) entered forwarding state
[  505.610833] br0: port 3(c3) entered blocking state
[  505.610862] br0: port 3(c3) entered forwarding state
[  505.610894] br0: port 2(c2) entered blocking state
[  505.610925] br0: port 2(c2) entered forwarding state
[  505.610957] br0: port 1(c1) entered blocking state
[  505.610986] br0: port 1(c1) entered forwarding state
[  505.619293] Bridge firewalling registered
[  516.237280] br0: port 1(c1) entered disabled state
[  516.237468] c1 (unregistering): left allmulticast mode
[  516.237505] c1 (unregistering): left promiscuous mode
[  516.237539] br0: port 1(c1) entered disabled state
[  516.271284] br0: port 3(c3) entered disabled state
[  516.271391] br0: port 2(c2) entered disabled state
[  516.271571] c3 (unregistering): left allmulticast mode
[  516.271606] c3 (unregistering): left promiscuous mode
[  516.271642] br0: port 3(c3) entered disabled state
[  516.271892] c2 (unregistering): left allmulticast mode
[  516.271934] c2 (unregistering): left promiscuous mode
[  516.271974] br0: port 2(c2) entered disabled state
[  516.290293] br0: port 4(sender) entered disabled state
[  516.290458] sender (unregistering): left allmulticast mode
[  516.290493] sender (unregistering): left promiscuous mode
[  516.290526] br0: port 4(sender) entered disabled state