[  472.687868] br0: port 1(c1) entered blocking state
[  472.687927] br0: port 1(c1) entered disabled state
[  472.687988] c1: entered allmulticast mode
[  472.688057] c1: entered promiscuous mode
[  472.739029] br0: port 2(c2) entered blocking state
[  472.739124] br0: port 2(c2) entered disabled state
[  472.739209] c2: entered allmulticast mode
[  472.739302] c2: entered promiscuous mode
[  472.792821] br0: port 3(c3) entered blocking state
[  472.792898] br0: port 3(c3) entered disabled state
[  472.792990] c3: entered allmulticast mode
[  472.793086] c3: entered promiscuous mode
[  472.848075] br0: port 4(sender) entered blocking state
[  472.848153] br0: port 4(sender) entered disabled state
[  472.848220] sender: entered allmulticast mode
[  472.848306] sender: entered promiscuous mode
[  472.868272] br0: port 4(sender) entered blocking state
[  472.868354] br0: port 4(sender) entered forwarding state
[  472.868408] br0: port 3(c3) entered blocking state
[  472.868456] br0: port 3(c3) entered forwarding state
[  472.868524] br0: port 2(c2) entered blocking state
[  472.868572] br0: port 2(c2) entered forwarding state
[  472.868634] br0: port 1(c1) entered blocking state
[  472.868693] br0: port 1(c1) entered forwarding state
[  483.569412] br0: port 1(c1) entered disabled state
[  483.569777] c1 (unregistering): left allmulticast mode
[  483.569854] c1 (unregistering): left promiscuous mode
[  483.569935] br0: port 1(c1) entered disabled state
[  483.613369] br0: port 2(c2) entered disabled state
[  483.613654] c2 (unregistering): left allmulticast mode
[  483.613720] c2 (unregistering): left promiscuous mode
[  483.613758] br0: port 2(c2) entered disabled state
[  483.652640] br0: port 3(c3) entered disabled state
[  483.652923] c3 (unregistering): left allmulticast mode
[  483.652987] c3 (unregistering): left promiscuous mode
[  483.653024] br0: port 3(c3) entered disabled state
[  483.689327] br0: port 4(sender) entered disabled state
[  483.689644] sender (unregistering): left allmulticast mode
[  483.689741] sender (unregistering): left promiscuous mode
[  483.689826] br0: port 4(sender) entered disabled state