[  475.363166] br0: port 1(c1) entered blocking state
[  475.363228] br0: port 1(c1) entered disabled state
[  475.363272] c1: entered allmulticast mode
[  475.363334] c1: entered promiscuous mode
[  475.417673] br0: port 2(c2) entered blocking state
[  475.417741] br0: port 2(c2) entered disabled state
[  475.417841] c2: entered allmulticast mode
[  475.417911] c2: entered promiscuous mode
[  475.469194] br0: port 3(c3) entered blocking state
[  475.469260] br0: port 3(c3) entered disabled state
[  475.469314] c3: entered allmulticast mode
[  475.469380] c3: entered promiscuous mode
[  475.527378] br0: port 4(sender) entered blocking state
[  475.527487] br0: port 4(sender) entered disabled state
[  475.527561] sender: entered allmulticast mode
[  475.527693] sender: entered promiscuous mode
[  475.548503] br0: port 4(sender) entered blocking state
[  475.548595] br0: port 4(sender) entered forwarding state
[  475.548669] br0: port 3(c3) entered blocking state
[  475.548739] br0: port 3(c3) entered forwarding state
[  475.548799] br0: port 2(c2) entered blocking state
[  475.548864] br0: port 2(c2) entered forwarding state
[  475.548924] br0: port 1(c1) entered blocking state
[  475.549000] br0: port 1(c1) entered forwarding state
[  486.262284] br0: port 1(c1) entered disabled state
[  486.262504] c1 (unregistering): left allmulticast mode
[  486.262550] c1 (unregistering): left promiscuous mode
[  486.262589] br0: port 1(c1) entered disabled state
[  486.306266] br0: port 2(c2) entered disabled state
[  486.306469] c2 (unregistering): left allmulticast mode
[  486.306512] c2 (unregistering): left promiscuous mode
[  486.306544] br0: port 2(c2) entered disabled state
[  486.347277] br0: port 3(c3) entered disabled state
[  486.347548] c3 (unregistering): left allmulticast mode
[  486.347591] c3 (unregistering): left promiscuous mode
[  486.347631] br0: port 3(c3) entered disabled state
[  486.382274] br0: port 4(sender) entered disabled state
[  486.382510] sender (unregistering): left allmulticast mode
[  486.382555] sender (unregistering): left promiscuous mode
[  486.382593] br0: port 4(sender) entered disabled state