[  475.633605] br0: port 1(c1) entered blocking state
[  475.633693] br0: port 1(c1) entered disabled state
[  475.633755] c1: entered allmulticast mode
[  475.633828] c1: entered promiscuous mode
[  475.680765] br0: port 2(c2) entered blocking state
[  475.680833] br0: port 2(c2) entered disabled state
[  475.680906] c2: entered allmulticast mode
[  475.680979] c2: entered promiscuous mode
[  475.727055] br0: port 3(c3) entered blocking state
[  475.727119] br0: port 3(c3) entered disabled state
[  475.727183] c3: entered allmulticast mode
[  475.727253] c3: entered promiscuous mode
[  475.772895] br0: port 4(sender) entered blocking state
[  475.772976] br0: port 4(sender) entered disabled state
[  475.773038] sender: entered allmulticast mode
[  475.773135] sender: entered promiscuous mode
[  475.794016] br0: port 4(sender) entered blocking state
[  475.794109] br0: port 4(sender) entered forwarding state
[  475.794179] br0: port 3(c3) entered blocking state
[  475.794232] br0: port 3(c3) entered forwarding state
[  475.794284] br0: port 2(c2) entered blocking state
[  475.794337] br0: port 2(c2) entered forwarding state
[  475.794395] br0: port 1(c1) entered blocking state
[  475.794445] br0: port 1(c1) entered forwarding state
[  486.505034] br0: port 1(c1) entered disabled state
[  486.505274] c1 (unregistering): left allmulticast mode
[  486.505314] c1 (unregistering): left promiscuous mode
[  486.505354] br0: port 1(c1) entered disabled state
[  486.546033] br0: port 2(c2) entered disabled state
[  486.546365] c2 (unregistering): left allmulticast mode
[  486.546436] c2 (unregistering): left promiscuous mode
[  486.546491] br0: port 2(c2) entered disabled state
[  486.590017] br0: port 3(c3) entered disabled state
[  486.590275] c3 (unregistering): left allmulticast mode
[  486.590317] c3 (unregistering): left promiscuous mode
[  486.590351] br0: port 3(c3) entered disabled state
[  486.625031] br0: port 4(sender) entered disabled state
[  486.625313] sender (unregistering): left allmulticast mode
[  486.625379] sender (unregistering): left promiscuous mode
[  486.625427] br0: port 4(sender) entered disabled state