[  488.742772] br0: port 1(c1) entered blocking state
[  488.742866] br0: port 1(c1) entered disabled state
[  488.742955] c1: entered allmulticast mode
[  488.743049] c1: entered promiscuous mode
[  488.790171] br0: port 2(c2) entered blocking state
[  488.790238] br0: port 2(c2) entered disabled state
[  488.790295] c2: entered allmulticast mode
[  488.790369] c2: entered promiscuous mode
[  488.839690] br0: port 3(c3) entered blocking state
[  488.839784] br0: port 3(c3) entered disabled state
[  488.839854] c3: entered allmulticast mode
[  488.839956] c3: entered promiscuous mode
[  488.888057] br0: port 4(sender) entered blocking state
[  488.888115] br0: port 4(sender) entered disabled state
[  488.888170] sender: entered allmulticast mode
[  488.888245] sender: entered promiscuous mode
[  488.906577] br0: port 4(sender) entered blocking state
[  488.906649] br0: port 4(sender) entered forwarding state
[  488.906701] br0: port 3(c3) entered blocking state
[  488.906752] br0: port 3(c3) entered forwarding state
[  488.906804] br0: port 2(c2) entered blocking state
[  488.906855] br0: port 2(c2) entered forwarding state
[  488.906906] br0: port 1(c1) entered blocking state
[  488.906961] br0: port 1(c1) entered forwarding state
[  499.612103] br0: port 1(c1) entered disabled state
[  499.612415] c1 (unregistering): left allmulticast mode
[  499.612522] c1 (unregistering): left promiscuous mode
[  499.612588] br0: port 1(c1) entered disabled state
[  499.647112] br0: port 2(c2) entered disabled state
[  499.647471] c2 (unregistering): left allmulticast mode
[  499.647558] c2 (unregistering): left promiscuous mode
[  499.647638] br0: port 2(c2) entered disabled state
[  499.686089] br0: port 3(c3) entered disabled state
[  499.686357] c3 (unregistering): left allmulticast mode
[  499.686414] c3 (unregistering): left promiscuous mode
[  499.686459] br0: port 3(c3) entered disabled state
[  499.712122] br0: port 4(sender) entered disabled state
[  499.712440] sender (unregistering): left allmulticast mode
[  499.712502] sender (unregistering): left promiscuous mode
[  499.712552] br0: port 4(sender) entered disabled state