[  649.093870] br0: port 1(c1) entered blocking state
[  649.093932] br0: port 1(c1) entered disabled state
[  649.093985] c1: entered allmulticast mode
[  649.094051] c1: entered promiscuous mode
[  649.141593] br0: port 2(c2) entered blocking state
[  649.141673] br0: port 2(c2) entered disabled state
[  649.141740] c2: entered allmulticast mode
[  649.141831] c2: entered promiscuous mode
[  649.190475] br0: port 3(c3) entered blocking state
[  649.190535] br0: port 3(c3) entered disabled state
[  649.190594] c3: entered allmulticast mode
[  649.190656] c3: entered promiscuous mode
[  649.235378] br0: port 4(sender) entered blocking state
[  649.235438] br0: port 4(sender) entered disabled state
[  649.235488] sender: entered allmulticast mode
[  649.235580] sender: entered promiscuous mode
[  649.253940] br0: port 4(sender) entered blocking state
[  649.254001] br0: port 4(sender) entered forwarding state
[  649.254046] br0: port 3(c3) entered blocking state
[  649.254087] br0: port 3(c3) entered forwarding state
[  649.254132] br0: port 2(c2) entered blocking state
[  649.254172] br0: port 2(c2) entered forwarding state
[  649.254215] br0: port 1(c1) entered blocking state
[  649.254256] br0: port 1(c1) entered forwarding state
[  659.942514] br0: port 1(c1) entered disabled state
[  659.942783] c1 (unregistering): left allmulticast mode
[  659.942839] c1 (unregistering): left promiscuous mode
[  659.942887] br0: port 1(c1) entered disabled state
[  659.987462] br0: port 2(c2) entered disabled state
[  659.987731] c2 (unregistering): left allmulticast mode
[  659.987771] c2 (unregistering): left promiscuous mode
[  659.987828] br0: port 2(c2) entered disabled state
[  660.016495] br0: port 3(c3) entered disabled state
[  660.016930] c3 (unregistering): left allmulticast mode
[  660.017007] c3 (unregistering): left promiscuous mode
[  660.017062] br0: port 3(c3) entered disabled state
[  660.048514] br0: port 4(sender) entered disabled state
[  660.048828] sender (unregistering): left allmulticast mode
[  660.048894] sender (unregistering): left promiscuous mode
[  660.048939] br0: port 4(sender) entered disabled state