[  486.732587] br0: port 1(c1) entered blocking state
[  486.732644] br0: port 1(c1) entered disabled state
[  486.732705] c1: entered allmulticast mode
[  486.732772] c1: entered promiscuous mode
[  486.779012] br0: port 2(c2) entered blocking state
[  486.779071] br0: port 2(c2) entered disabled state
[  486.779126] c2: entered allmulticast mode
[  486.779193] c2: entered promiscuous mode
[  486.825442] br0: port 3(c3) entered blocking state
[  486.825513] br0: port 3(c3) entered disabled state
[  486.825589] c3: entered allmulticast mode
[  486.825664] c3: entered promiscuous mode
[  486.869502] br0: port 4(sender) entered blocking state
[  486.869567] br0: port 4(sender) entered disabled state
[  486.869620] sender: entered allmulticast mode
[  486.869700] sender: entered promiscuous mode
[  486.888114] br0: port 4(sender) entered blocking state
[  486.888196] br0: port 4(sender) entered forwarding state
[  486.888257] br0: port 3(c3) entered blocking state
[  486.888318] br0: port 3(c3) entered forwarding state
[  486.888380] br0: port 2(c2) entered blocking state
[  486.888443] br0: port 2(c2) entered forwarding state
[  486.888505] br0: port 1(c1) entered blocking state
[  486.888558] br0: port 1(c1) entered forwarding state
[  497.577113] br0: port 1(c1) entered disabled state
[  497.577439] c1 (unregistering): left allmulticast mode
[  497.577487] c1 (unregistering): left promiscuous mode
[  497.577527] br0: port 1(c1) entered disabled state
[  497.618161] br0: port 2(c2) entered disabled state
[  497.618493] c2 (unregistering): left allmulticast mode
[  497.618550] c2 (unregistering): left promiscuous mode
[  497.618591] br0: port 2(c2) entered disabled state
[  497.661082] br0: port 3(c3) entered disabled state
[  497.661337] c3 (unregistering): left allmulticast mode
[  497.661383] c3 (unregistering): left promiscuous mode
[  497.661416] br0: port 3(c3) entered disabled state
[  497.689107] br0: port 4(sender) entered disabled state
[  497.689526] sender (unregistering): left allmulticast mode
[  497.689570] sender (unregistering): left promiscuous mode
[  497.689615] br0: port 4(sender) entered disabled state