[  486.608732] br0: port 1(c1) entered blocking state
[  486.608811] br0: port 1(c1) entered disabled state
[  486.608874] c1: entered allmulticast mode
[  486.608956] c1: entered promiscuous mode
[  486.661983] br0: port 2(c2) entered blocking state
[  486.662055] br0: port 2(c2) entered disabled state
[  486.662122] c2: entered allmulticast mode
[  486.662208] c2: entered promiscuous mode
[  486.716982] br0: port 3(c3) entered blocking state
[  486.717050] br0: port 3(c3) entered disabled state
[  486.717105] c3: entered allmulticast mode
[  486.717169] c3: entered promiscuous mode
[  486.770374] br0: port 4(sender) entered blocking state
[  486.770438] br0: port 4(sender) entered disabled state
[  486.770501] sender: entered allmulticast mode
[  486.770602] sender: entered promiscuous mode
[  486.791785] br0: port 4(sender) entered blocking state
[  486.791874] br0: port 4(sender) entered forwarding state
[  486.791938] br0: port 3(c3) entered blocking state
[  486.792001] br0: port 3(c3) entered forwarding state
[  486.792064] br0: port 2(c2) entered blocking state
[  486.792123] br0: port 2(c2) entered forwarding state
[  486.792181] br0: port 1(c1) entered blocking state
[  486.792235] br0: port 1(c1) entered forwarding state
[  497.522227] br0: port 1(c1) entered disabled state
[  497.522540] c1 (unregistering): left allmulticast mode
[  497.522607] c1 (unregistering): left promiscuous mode
[  497.522662] br0: port 1(c1) entered disabled state
[  497.562240] br0: port 2(c2) entered disabled state
[  497.562560] c2 (unregistering): left allmulticast mode
[  497.562623] c2 (unregistering): left promiscuous mode
[  497.562698] br0: port 2(c2) entered disabled state
[  497.598192] br0: port 3(c3) entered disabled state
[  497.598475] c3 (unregistering): left allmulticast mode
[  497.598540] c3 (unregistering): left promiscuous mode
[  497.598579] br0: port 3(c3) entered disabled state
[  497.628258] br0: port 4(sender) entered disabled state
[  497.628522] sender (unregistering): left allmulticast mode
[  497.628619] sender (unregistering): left promiscuous mode
[  497.628675] br0: port 4(sender) entered disabled state