[  467.835408] br0: port 1(c1) entered blocking state
[  467.835467] br0: port 1(c1) entered disabled state
[  467.835525] c1: entered allmulticast mode
[  467.835610] c1: entered promiscuous mode
[  467.883081] br0: port 2(c2) entered blocking state
[  467.883157] br0: port 2(c2) entered disabled state
[  467.883213] c2: entered allmulticast mode
[  467.883280] c2: entered promiscuous mode
[  467.930843] br0: port 3(c3) entered blocking state
[  467.930902] br0: port 3(c3) entered disabled state
[  467.930986] c3: entered allmulticast mode
[  467.931052] c3: entered promiscuous mode
[  467.976612] br0: port 4(sender) entered blocking state
[  467.976668] br0: port 4(sender) entered disabled state
[  467.976720] sender: entered allmulticast mode
[  467.976802] sender: entered promiscuous mode
[  467.994179] br0: port 4(sender) entered blocking state
[  467.994246] br0: port 4(sender) entered forwarding state
[  467.994294] br0: port 3(c3) entered blocking state
[  467.994335] br0: port 3(c3) entered forwarding state
[  467.994380] br0: port 2(c2) entered blocking state
[  467.994420] br0: port 2(c2) entered forwarding state
[  467.994462] br0: port 1(c1) entered blocking state
[  467.994503] br0: port 1(c1) entered forwarding state
[  478.716344] br0: port 1(c1) entered disabled state
[  478.716643] c1 (unregistering): left allmulticast mode
[  478.716720] c1 (unregistering): left promiscuous mode
[  478.716769] br0: port 1(c1) entered disabled state
[  478.760288] br0: port 2(c2) entered disabled state
[  478.760564] c2 (unregistering): left allmulticast mode
[  478.760655] c2 (unregistering): left promiscuous mode
[  478.760713] br0: port 2(c2) entered disabled state
[  478.800299] br0: port 3(c3) entered disabled state
[  478.800580] c3 (unregistering): left allmulticast mode
[  478.800660] c3 (unregistering): left promiscuous mode
[  478.800707] br0: port 3(c3) entered disabled state
[  478.845423] br0: port 4(sender) entered disabled state
[  478.845751] sender (unregistering): left allmulticast mode
[  478.845816] sender (unregistering): left promiscuous mode
[  478.845868] br0: port 4(sender) entered disabled state