[  484.450227] br0: port 1(c1) entered blocking state
[  484.450337] br0: port 1(c1) entered disabled state
[  484.450423] c1: entered allmulticast mode
[  484.450523] c1: entered promiscuous mode
[  484.503411] br0: port 2(c2) entered blocking state
[  484.503479] br0: port 2(c2) entered disabled state
[  484.503546] c2: entered allmulticast mode
[  484.503632] c2: entered promiscuous mode
[  484.556937] br0: port 3(c3) entered blocking state
[  484.557056] br0: port 3(c3) entered disabled state
[  484.557154] c3: entered allmulticast mode
[  484.557244] c3: entered promiscuous mode
[  484.608130] br0: port 4(sender) entered blocking state
[  484.608196] br0: port 4(sender) entered disabled state
[  484.608258] sender: entered allmulticast mode
[  484.608359] sender: entered promiscuous mode
[  484.626587] br0: port 4(sender) entered blocking state
[  484.626651] br0: port 4(sender) entered forwarding state
[  484.626699] br0: port 3(c3) entered blocking state
[  484.626740] br0: port 3(c3) entered forwarding state
[  484.626780] br0: port 2(c2) entered blocking state
[  484.626823] br0: port 2(c2) entered forwarding state
[  484.626867] br0: port 1(c1) entered blocking state
[  484.626905] br0: port 1(c1) entered forwarding state
[  495.351239] br0: port 1(c1) entered disabled state
[  495.351549] c1 (unregistering): left allmulticast mode
[  495.351596] c1 (unregistering): left promiscuous mode
[  495.351638] br0: port 1(c1) entered disabled state
[  495.398235] br0: port 2(c2) entered disabled state
[  495.398565] c2 (unregistering): left allmulticast mode
[  495.398613] c2 (unregistering): left promiscuous mode
[  495.398654] br0: port 2(c2) entered disabled state
[  495.436222] br0: port 3(c3) entered disabled state
[  495.436552] c3 (unregistering): left allmulticast mode
[  495.436643] c3 (unregistering): left promiscuous mode
[  495.436684] br0: port 3(c3) entered disabled state
[  495.475249] br0: port 4(sender) entered disabled state
[  495.475653] sender (unregistering): left allmulticast mode
[  495.475705] sender (unregistering): left promiscuous mode
[  495.475764] br0: port 4(sender) entered disabled state