[  479.387058] br0: port 1(c1) entered blocking state
[  479.387149] br0: port 1(c1) entered disabled state
[  479.387274] c1: entered allmulticast mode
[  479.387363] c1: entered promiscuous mode
[  479.431567] br0: port 2(c2) entered blocking state
[  479.431636] br0: port 2(c2) entered disabled state
[  479.431733] c2: entered allmulticast mode
[  479.431818] c2: entered promiscuous mode
[  479.475084] br0: port 3(c3) entered blocking state
[  479.475159] br0: port 3(c3) entered disabled state
[  479.475225] c3: entered allmulticast mode
[  479.475303] c3: entered promiscuous mode
[  479.520704] br0: port 4(sender) entered blocking state
[  479.520771] br0: port 4(sender) entered disabled state
[  479.520866] sender: entered allmulticast mode
[  479.520963] sender: entered promiscuous mode
[  479.538610] br0: port 4(sender) entered blocking state
[  479.538708] br0: port 4(sender) entered forwarding state
[  479.538779] br0: port 3(c3) entered blocking state
[  479.538841] br0: port 3(c3) entered forwarding state
[  479.538904] br0: port 2(c2) entered blocking state
[  479.538966] br0: port 2(c2) entered forwarding state
[  479.539028] br0: port 1(c1) entered blocking state
[  479.539089] br0: port 1(c1) entered forwarding state
[  490.235452] br0: port 1(c1) entered disabled state
[  490.235765] c1 (unregistering): left allmulticast mode
[  490.235812] c1 (unregistering): left promiscuous mode
[  490.235851] br0: port 1(c1) entered disabled state
[  490.280438] br0: port 2(c2) entered disabled state
[  490.280861] c2 (unregistering): left allmulticast mode
[  490.280907] c2 (unregistering): left promiscuous mode
[  490.280949] br0: port 2(c2) entered disabled state
[  490.326415] br0: port 3(c3) entered disabled state
[  490.326882] c3 (unregistering): left allmulticast mode
[  490.326931] c3 (unregistering): left promiscuous mode
[  490.326976] br0: port 3(c3) entered disabled state
[  490.382447] br0: port 4(sender) entered disabled state
[  490.382782] sender (unregistering): left allmulticast mode
[  490.382840] sender (unregistering): left promiscuous mode
[  490.382897] br0: port 4(sender) entered disabled state