[  467.568202] br0: port 1(c1) entered blocking state
[  467.568284] br0: port 1(c1) entered disabled state
[  467.568356] c1: entered allmulticast mode
[  467.568445] c1: entered promiscuous mode
[  467.618688] br0: port 2(c2) entered blocking state
[  467.618787] br0: port 2(c2) entered disabled state
[  467.618867] c2: entered allmulticast mode
[  467.618952] c2: entered promiscuous mode
[  467.673934] br0: port 3(c3) entered blocking state
[  467.674003] br0: port 3(c3) entered disabled state
[  467.674066] c3: entered allmulticast mode
[  467.674173] c3: entered promiscuous mode
[  467.725692] br0: port 4(sender) entered blocking state
[  467.725795] br0: port 4(sender) entered disabled state
[  467.725876] sender: entered allmulticast mode
[  467.725971] sender: entered promiscuous mode
[  467.748447] br0: port 4(sender) entered blocking state
[  467.748550] br0: port 4(sender) entered forwarding state
[  467.748622] br0: port 3(c3) entered blocking state
[  467.748686] br0: port 3(c3) entered forwarding state
[  467.748750] br0: port 2(c2) entered blocking state
[  467.748812] br0: port 2(c2) entered forwarding state
[  467.748877] br0: port 1(c1) entered blocking state
[  467.748939] br0: port 1(c1) entered forwarding state
[  478.471452] br0: port 1(c1) entered disabled state
[  478.471834] c1 (unregistering): left allmulticast mode
[  478.471925] c1 (unregistering): left promiscuous mode
[  478.472003] br0: port 1(c1) entered disabled state
[  478.508413] br0: port 2(c2) entered disabled state
[  478.508837] c2 (unregistering): left allmulticast mode
[  478.508961] c2 (unregistering): left promiscuous mode
[  478.509031] br0: port 2(c2) entered disabled state
[  478.556311] br0: port 3(c3) entered disabled state
[  478.556633] c3 (unregistering): left allmulticast mode
[  478.556745] c3 (unregistering): left promiscuous mode
[  478.556792] br0: port 3(c3) entered disabled state
[  478.600352] br0: port 4(sender) entered disabled state
[  478.600689] sender (unregistering): left allmulticast mode
[  478.600770] sender (unregistering): left promiscuous mode
[  478.600812] br0: port 4(sender) entered disabled state