[  483.808807] br0: port 1(c1) entered blocking state
[  483.808893] br0: port 1(c1) entered disabled state
[  483.808966] c1: entered allmulticast mode
[  483.809065] c1: entered promiscuous mode
[  483.866743] br0: port 2(c2) entered blocking state
[  483.866847] br0: port 2(c2) entered disabled state
[  483.866926] c2: entered allmulticast mode
[  483.867019] c2: entered promiscuous mode
[  483.924955] br0: port 3(c3) entered blocking state
[  483.925049] br0: port 3(c3) entered disabled state
[  483.925131] c3: entered allmulticast mode
[  483.925222] c3: entered promiscuous mode
[  483.985546] br0: port 4(sender) entered blocking state
[  483.985679] br0: port 4(sender) entered disabled state
[  483.985768] sender: entered allmulticast mode
[  483.985896] sender: entered promiscuous mode
[  484.007995] br0: port 4(sender) entered blocking state
[  484.008135] br0: port 4(sender) entered forwarding state
[  484.008220] br0: port 3(c3) entered blocking state
[  484.008289] br0: port 3(c3) entered forwarding state
[  484.008360] br0: port 2(c2) entered blocking state
[  484.008425] br0: port 2(c2) entered forwarding state
[  484.008496] br0: port 1(c1) entered blocking state
[  484.008563] br0: port 1(c1) entered forwarding state
[  494.735823] br0: port 1(c1) entered disabled state
[  494.736383] c1 (unregistering): left allmulticast mode
[  494.736471] c1 (unregistering): left promiscuous mode
[  494.736523] br0: port 1(c1) entered disabled state
[  494.811262] br0: port 2(c2) entered disabled state
[  494.811667] c2 (unregistering): left allmulticast mode
[  494.811740] c2 (unregistering): left promiscuous mode
[  494.811802] br0: port 2(c2) entered disabled state
[  494.876316] br0: port 3(c3) entered disabled state
[  494.876860] c3 (unregistering): left allmulticast mode
[  494.876954] c3 (unregistering): left promiscuous mode
[  494.877030] br0: port 3(c3) entered disabled state
[  494.940271] br0: port 4(sender) entered disabled state
[  494.940684] sender (unregistering): left allmulticast mode
[  494.940771] sender (unregistering): left promiscuous mode
[  494.940826] br0: port 4(sender) entered disabled state