[  694.449611] br0: port 1(c1) entered blocking state
[  694.449700] br0: port 1(c1) entered disabled state
[  694.449774] c1: entered allmulticast mode
[  694.449872] c1: entered promiscuous mode
[  694.500741] br0: port 2(c2) entered blocking state
[  694.500806] br0: port 2(c2) entered disabled state
[  694.500878] c2: entered allmulticast mode
[  694.500959] c2: entered promiscuous mode
[  694.549845] br0: port 3(c3) entered blocking state
[  694.549920] br0: port 3(c3) entered disabled state
[  694.549995] c3: entered allmulticast mode
[  694.550086] c3: entered promiscuous mode
[  694.598454] br0: port 4(sender) entered blocking state
[  694.598524] br0: port 4(sender) entered disabled state
[  694.598594] sender: entered allmulticast mode
[  694.598698] sender: entered promiscuous mode
[  694.617751] br0: port 4(sender) entered blocking state
[  694.617820] br0: port 4(sender) entered forwarding state
[  694.617880] br0: port 3(c3) entered blocking state
[  694.617934] br0: port 3(c3) entered forwarding state
[  694.617985] br0: port 2(c2) entered blocking state
[  694.618037] br0: port 2(c2) entered forwarding state
[  694.618093] br0: port 1(c1) entered blocking state
[  694.618146] br0: port 1(c1) entered forwarding state
[  705.346801] br0: port 1(c1) entered disabled state
[  705.347144] c1 (unregistering): left allmulticast mode
[  705.347236] c1 (unregistering): left promiscuous mode
[  705.347299] br0: port 1(c1) entered disabled state
[  705.399884] br0: port 2(c2) entered disabled state
[  705.400199] c2 (unregistering): left allmulticast mode
[  705.400276] c2 (unregistering): left promiscuous mode
[  705.400325] br0: port 2(c2) entered disabled state
[  705.434818] br0: port 3(c3) entered disabled state
[  705.435247] c3 (unregistering): left allmulticast mode
[  705.435297] c3 (unregistering): left promiscuous mode
[  705.435337] br0: port 3(c3) entered disabled state
[  705.485804] br0: port 4(sender) entered disabled state
[  705.486084] sender (unregistering): left allmulticast mode
[  705.486169] sender (unregistering): left promiscuous mode
[  705.486232] br0: port 4(sender) entered disabled state