[  483.677815] br0: port 1(c1) entered blocking state
[  483.677880] br0: port 1(c1) entered disabled state
[  483.677944] c1: entered allmulticast mode
[  483.678016] c1: entered promiscuous mode
[  483.734075] br0: port 2(c2) entered blocking state
[  483.734151] br0: port 2(c2) entered disabled state
[  483.734236] c2: entered allmulticast mode
[  483.734334] c2: entered promiscuous mode
[  483.789393] br0: port 3(c3) entered blocking state
[  483.789517] br0: port 3(c3) entered disabled state
[  483.789606] c3: entered allmulticast mode
[  483.789721] c3: entered promiscuous mode
[  483.846985] br0: port 4(sender) entered blocking state
[  483.847053] br0: port 4(sender) entered disabled state
[  483.847115] sender: entered allmulticast mode
[  483.847225] sender: entered promiscuous mode
[  483.868649] br0: port 4(sender) entered blocking state
[  483.868729] br0: port 4(sender) entered forwarding state
[  483.868783] br0: port 3(c3) entered blocking state
[  483.868825] br0: port 3(c3) entered forwarding state
[  483.868871] br0: port 2(c2) entered blocking state
[  483.868912] br0: port 2(c2) entered forwarding state
[  483.868957] br0: port 1(c1) entered blocking state
[  483.868999] br0: port 1(c1) entered forwarding state
[  494.594415] br0: port 1(c1) entered disabled state
[  494.595107] c1 (unregistering): left allmulticast mode
[  494.595199] c1 (unregistering): left promiscuous mode
[  494.595293] br0: port 1(c1) entered disabled state
[  494.634461] br0: port 2(c2) entered disabled state
[  494.634856] c2 (unregistering): left allmulticast mode
[  494.634937] c2 (unregistering): left promiscuous mode
[  494.635003] br0: port 2(c2) entered disabled state
[  494.678373] br0: port 3(c3) entered disabled state
[  494.678689] c3 (unregistering): left allmulticast mode
[  494.678770] c3 (unregistering): left promiscuous mode
[  494.678839] br0: port 3(c3) entered disabled state
[  494.715369] br0: port 4(sender) entered disabled state
[  494.715608] sender (unregistering): left allmulticast mode
[  494.715659] sender (unregistering): left promiscuous mode
[  494.715705] br0: port 4(sender) entered disabled state