[  462.933265] br0: port 1(c1) entered blocking state
[  462.933361] br0: port 1(c1) entered disabled state
[  462.933428] c1: entered allmulticast mode
[  462.933518] c1: entered promiscuous mode
[  462.985282] br0: port 2(c2) entered blocking state
[  462.985358] br0: port 2(c2) entered disabled state
[  462.985421] c2: entered allmulticast mode
[  462.985509] c2: entered promiscuous mode
[  463.037982] br0: port 3(c3) entered blocking state
[  463.038097] br0: port 3(c3) entered disabled state
[  463.038191] c3: entered allmulticast mode
[  463.038291] c3: entered promiscuous mode
[  463.090638] br0: port 4(sender) entered blocking state
[  463.090739] br0: port 4(sender) entered disabled state
[  463.090820] sender: entered allmulticast mode
[  463.090930] sender: entered promiscuous mode
[  463.112395] br0: port 4(sender) entered blocking state
[  463.112494] br0: port 4(sender) entered forwarding state
[  463.112558] br0: port 3(c3) entered blocking state
[  463.112611] br0: port 3(c3) entered forwarding state
[  463.112677] br0: port 2(c2) entered blocking state
[  463.112741] br0: port 2(c2) entered forwarding state
[  463.112797] br0: port 1(c1) entered blocking state
[  463.112848] br0: port 1(c1) entered forwarding state
[  473.813288] br0: port 1(c1) entered disabled state
[  473.813589] c1 (unregistering): left allmulticast mode
[  473.813663] c1 (unregistering): left promiscuous mode
[  473.813702] br0: port 1(c1) entered disabled state
[  473.856288] br0: port 2(c2) entered disabled state
[  473.856614] c2 (unregistering): left allmulticast mode
[  473.856662] c2 (unregistering): left promiscuous mode
[  473.856700] br0: port 2(c2) entered disabled state
[  473.894251] br0: port 3(c3) entered disabled state
[  473.894536] c3 (unregistering): left allmulticast mode
[  473.894582] c3 (unregistering): left promiscuous mode
[  473.894645] br0: port 3(c3) entered disabled state
[  473.933293] br0: port 4(sender) entered disabled state
[  473.933572] sender (unregistering): left allmulticast mode
[  473.933628] sender (unregistering): left promiscuous mode
[  473.933672] br0: port 4(sender) entered disabled state