[  477.866649] br0: port 1(c1) entered blocking state
[  477.866741] br0: port 1(c1) entered disabled state
[  477.866810] c1: entered allmulticast mode
[  477.866889] c1: entered promiscuous mode
[  477.916692] br0: port 2(c2) entered blocking state
[  477.916791] br0: port 2(c2) entered disabled state
[  477.916860] c2: entered allmulticast mode
[  477.916937] c2: entered promiscuous mode
[  477.969008] br0: port 3(c3) entered blocking state
[  477.969091] br0: port 3(c3) entered disabled state
[  477.969160] c3: entered allmulticast mode
[  477.969241] c3: entered promiscuous mode
[  478.022723] br0: port 4(sender) entered blocking state
[  478.022822] br0: port 4(sender) entered disabled state
[  478.022893] sender: entered allmulticast mode
[  478.022986] sender: entered promiscuous mode
[  478.044693] br0: port 4(sender) entered blocking state
[  478.044804] br0: port 4(sender) entered forwarding state
[  478.044874] br0: port 3(c3) entered blocking state
[  478.044927] br0: port 3(c3) entered forwarding state
[  478.044986] br0: port 2(c2) entered blocking state
[  478.045037] br0: port 2(c2) entered forwarding state
[  478.045110] br0: port 1(c1) entered blocking state
[  478.045164] br0: port 1(c1) entered forwarding state
[  488.788255] br0: port 1(c1) entered disabled state
[  488.788545] c1 (unregistering): left allmulticast mode
[  488.788632] c1 (unregistering): left promiscuous mode
[  488.788687] br0: port 1(c1) entered disabled state
[  488.836254] br0: port 2(c2) entered disabled state
[  488.836590] c2 (unregistering): left allmulticast mode
[  488.836658] c2 (unregistering): left promiscuous mode
[  488.836712] br0: port 2(c2) entered disabled state
[  488.877242] br0: port 3(c3) entered disabled state
[  488.877578] c3 (unregistering): left allmulticast mode
[  488.877626] c3 (unregistering): left promiscuous mode
[  488.877696] br0: port 3(c3) entered disabled state
[  488.919246] br0: port 4(sender) entered disabled state
[  488.919574] sender (unregistering): left allmulticast mode
[  488.919653] sender (unregistering): left promiscuous mode
[  488.919707] br0: port 4(sender) entered disabled state