[  483.432982] br0: port 1(c1) entered blocking state
[  483.433082] br0: port 1(c1) entered disabled state
[  483.433143] c1: entered allmulticast mode
[  483.433227] c1: entered promiscuous mode
[  483.487184] br0: port 2(c2) entered blocking state
[  483.487265] br0: port 2(c2) entered disabled state
[  483.487331] c2: entered allmulticast mode
[  483.487407] c2: entered promiscuous mode
[  483.541546] br0: port 3(c3) entered blocking state
[  483.541613] br0: port 3(c3) entered disabled state
[  483.541676] c3: entered allmulticast mode
[  483.541763] c3: entered promiscuous mode
[  483.598163] br0: port 4(sender) entered blocking state
[  483.598234] br0: port 4(sender) entered disabled state
[  483.598303] sender: entered allmulticast mode
[  483.598393] sender: entered promiscuous mode
[  483.618684] br0: port 4(sender) entered blocking state
[  483.618763] br0: port 4(sender) entered forwarding state
[  483.618819] br0: port 3(c3) entered blocking state
[  483.618878] br0: port 3(c3) entered forwarding state
[  483.618932] br0: port 2(c2) entered blocking state
[  483.618992] br0: port 2(c2) entered forwarding state
[  483.619051] br0: port 1(c1) entered blocking state
[  483.619104] br0: port 1(c1) entered forwarding state
[  494.333217] br0: port 1(c1) entered disabled state
[  494.333555] c1 (unregistering): left allmulticast mode
[  494.333640] c1 (unregistering): left promiscuous mode
[  494.333701] br0: port 1(c1) entered disabled state
[  494.373181] br0: port 2(c2) entered disabled state
[  494.373529] c2 (unregistering): left allmulticast mode
[  494.373600] c2 (unregistering): left promiscuous mode
[  494.373643] br0: port 2(c2) entered disabled state
[  494.415162] br0: port 3(c3) entered disabled state
[  494.415500] c3 (unregistering): left allmulticast mode
[  494.415582] c3 (unregistering): left promiscuous mode
[  494.415619] br0: port 3(c3) entered disabled state
[  494.456218] br0: port 4(sender) entered disabled state
[  494.456547] sender (unregistering): left allmulticast mode
[  494.456598] sender (unregistering): left promiscuous mode
[  494.456633] br0: port 4(sender) entered disabled state