[  463.873879] br0: port 1(c1) entered blocking state
[  463.874001] br0: port 1(c1) entered disabled state
[  463.874094] c1: entered allmulticast mode
[  463.874200] c1: entered promiscuous mode
[  463.928886] br0: port 2(c2) entered blocking state
[  463.928952] br0: port 2(c2) entered disabled state
[  463.929028] c2: entered allmulticast mode
[  463.929107] c2: entered promiscuous mode
[  463.983596] br0: port 3(c3) entered blocking state
[  463.983694] br0: port 3(c3) entered disabled state
[  463.983765] c3: entered allmulticast mode
[  463.983858] c3: entered promiscuous mode
[  464.042799] br0: port 4(sender) entered blocking state
[  464.042904] br0: port 4(sender) entered disabled state
[  464.042985] sender: entered allmulticast mode
[  464.043094] sender: entered promiscuous mode
[  464.065597] br0: port 4(sender) entered blocking state
[  464.065714] br0: port 4(sender) entered forwarding state
[  464.065791] br0: port 3(c3) entered blocking state
[  464.065851] br0: port 3(c3) entered forwarding state
[  464.065917] br0: port 2(c2) entered blocking state
[  464.065986] br0: port 2(c2) entered forwarding state
[  464.066049] br0: port 1(c1) entered blocking state
[  464.066112] br0: port 1(c1) entered forwarding state
[  474.783198] br0: port 1(c1) entered disabled state
[  474.783486] c1 (unregistering): left allmulticast mode
[  474.783530] c1 (unregistering): left promiscuous mode
[  474.783567] br0: port 1(c1) entered disabled state
[  474.824326] br0: port 2(c2) entered disabled state
[  474.824760] c2 (unregistering): left allmulticast mode
[  474.824821] c2 (unregistering): left promiscuous mode
[  474.824871] br0: port 2(c2) entered disabled state
[  474.872213] br0: port 3(c3) entered disabled state
[  474.872510] c3 (unregistering): left allmulticast mode
[  474.872579] c3 (unregistering): left promiscuous mode
[  474.872631] br0: port 3(c3) entered disabled state
[  474.901156] br0: port 4(sender) entered disabled state
[  474.901402] sender (unregistering): left allmulticast mode
[  474.901447] sender (unregistering): left promiscuous mode
[  474.901485] br0: port 4(sender) entered disabled state