[  617.369716] br0: port 1(c1) entered blocking state
[  617.369767] br0: port 1(c1) entered disabled state
[  617.369824] c1: entered allmulticast mode
[  617.369886] c1: entered promiscuous mode
[  617.437968] br0: port 2(c2) entered blocking state
[  617.438035] br0: port 2(c2) entered disabled state
[  617.438091] c2: entered allmulticast mode
[  617.438162] c2: entered promiscuous mode
[  617.509899] br0: port 3(c3) entered blocking state
[  617.509954] br0: port 3(c3) entered disabled state
[  617.510005] c3: entered allmulticast mode
[  617.510069] c3: entered promiscuous mode
[  617.582912] br0: port 4(sender) entered blocking state
[  617.582984] br0: port 4(sender) entered disabled state
[  617.583047] sender: entered allmulticast mode
[  617.583118] sender: entered promiscuous mode
[  617.611509] br0: port 4(sender) entered blocking state
[  617.611561] br0: port 4(sender) entered forwarding state
[  617.611611] br0: port 3(c3) entered blocking state
[  617.611665] br0: port 3(c3) entered forwarding state
[  617.611706] br0: port 2(c2) entered blocking state
[  617.611743] br0: port 2(c2) entered forwarding state
[  617.611797] br0: port 1(c1) entered blocking state
[  617.611835] br0: port 1(c1) entered forwarding state
[  628.364969] br0: port 1(c1) entered disabled state
[  628.365255] c1 (unregistering): left allmulticast mode
[  628.365303] c1 (unregistering): left promiscuous mode
[  628.365344] br0: port 1(c1) entered disabled state
[  628.418946] br0: port 2(c2) entered disabled state
[  628.419235] c2 (unregistering): left allmulticast mode
[  628.419278] c2 (unregistering): left promiscuous mode
[  628.419317] br0: port 2(c2) entered disabled state
[  628.476951] br0: port 3(c3) entered disabled state
[  628.477224] c3 (unregistering): left allmulticast mode
[  628.477262] c3 (unregistering): left promiscuous mode
[  628.477307] br0: port 3(c3) entered disabled state
[  628.531928] br0: port 4(sender) entered disabled state
[  628.532198] sender (unregistering): left allmulticast mode
[  628.532240] sender (unregistering): left promiscuous mode
[  628.532275] br0: port 4(sender) entered disabled state