[  457.727709] br0: port 1(c1) entered blocking state
[  457.727799] br0: port 1(c1) entered disabled state
[  457.727865] c1: entered allmulticast mode
[  457.727945] c1: entered promiscuous mode
[  457.775004] br0: port 2(c2) entered blocking state
[  457.775070] br0: port 2(c2) entered disabled state
[  457.775136] c2: entered allmulticast mode
[  457.775201] c2: entered promiscuous mode
[  457.825494] br0: port 3(c3) entered blocking state
[  457.825585] br0: port 3(c3) entered disabled state
[  457.825661] c3: entered allmulticast mode
[  457.825743] c3: entered promiscuous mode
[  457.874131] br0: port 4(sender) entered blocking state
[  457.874190] br0: port 4(sender) entered disabled state
[  457.874239] sender: entered allmulticast mode
[  457.874313] sender: entered promiscuous mode
[  457.893089] br0: port 4(sender) entered blocking state
[  457.893153] br0: port 4(sender) entered forwarding state
[  457.893200] br0: port 3(c3) entered blocking state
[  457.893242] br0: port 3(c3) entered forwarding state
[  457.893280] br0: port 2(c2) entered blocking state
[  457.893318] br0: port 2(c2) entered forwarding state
[  457.893360] br0: port 1(c1) entered blocking state
[  457.893402] br0: port 1(c1) entered forwarding state
[  468.612110] br0: port 1(c1) entered disabled state
[  468.612420] c1 (unregistering): left allmulticast mode
[  468.612492] c1 (unregistering): left promiscuous mode
[  468.612552] br0: port 1(c1) entered disabled state
[  468.650132] br0: port 2(c2) entered disabled state
[  468.650414] c2 (unregistering): left allmulticast mode
[  468.650485] c2 (unregistering): left promiscuous mode
[  468.650537] br0: port 2(c2) entered disabled state
[  468.688089] br0: port 3(c3) entered disabled state
[  468.688375] c3 (unregistering): left allmulticast mode
[  468.688439] c3 (unregistering): left promiscuous mode
[  468.688489] br0: port 3(c3) entered disabled state
[  468.728161] br0: port 4(sender) entered disabled state
[  468.728377] sender (unregistering): left allmulticast mode
[  468.728422] sender (unregistering): left promiscuous mode
[  468.728461] br0: port 4(sender) entered disabled state