[  480.445966] br0: port 1(c1) entered blocking state
[  480.446065] br0: port 1(c1) entered disabled state
[  480.446152] c1: entered allmulticast mode
[  480.446243] c1: entered promiscuous mode
[  480.500043] br0: port 2(c2) entered blocking state
[  480.500127] br0: port 2(c2) entered disabled state
[  480.500190] c2: entered allmulticast mode
[  480.500259] c2: entered promiscuous mode
[  480.551291] br0: port 3(c3) entered blocking state
[  480.551388] br0: port 3(c3) entered disabled state
[  480.551460] c3: entered allmulticast mode
[  480.551538] c3: entered promiscuous mode
[  480.601836] br0: port 4(sender) entered blocking state
[  480.601930] br0: port 4(sender) entered disabled state
[  480.601999] sender: entered allmulticast mode
[  480.602095] sender: entered promiscuous mode
[  480.621309] br0: port 4(sender) entered blocking state
[  480.621406] br0: port 4(sender) entered forwarding state
[  480.621472] br0: port 3(c3) entered blocking state
[  480.621539] br0: port 3(c3) entered forwarding state
[  480.621597] br0: port 2(c2) entered blocking state
[  480.621650] br0: port 2(c2) entered forwarding state
[  480.621711] br0: port 1(c1) entered blocking state
[  480.621774] br0: port 1(c1) entered forwarding state
[  491.343214] br0: port 1(c1) entered disabled state
[  491.343579] c1 (unregistering): left allmulticast mode
[  491.343629] c1 (unregistering): left promiscuous mode
[  491.343703] br0: port 1(c1) entered disabled state
[  491.390579] br0: port 2(c2) entered disabled state
[  491.390982] c2 (unregistering): left allmulticast mode
[  491.391097] c2 (unregistering): left promiscuous mode
[  491.391164] br0: port 2(c2) entered disabled state
[  491.439113] br0: port 3(c3) entered disabled state
[  491.439554] c3 (unregistering): left allmulticast mode
[  491.439627] c3 (unregistering): left promiscuous mode
[  491.439688] br0: port 3(c3) entered disabled state
[  491.488130] br0: port 4(sender) entered disabled state
[  491.488430] sender (unregistering): left allmulticast mode
[  491.488473] sender (unregistering): left promiscuous mode
[  491.488548] br0: port 4(sender) entered disabled state