[  476.932556] br0: port 1(c1) entered blocking state
[  476.932643] br0: port 1(c1) entered disabled state
[  476.932695] c1: entered allmulticast mode
[  476.932773] c1: entered promiscuous mode
[  476.976561] br0: port 2(c2) entered blocking state
[  476.976624] br0: port 2(c2) entered disabled state
[  476.976673] c2: entered allmulticast mode
[  476.976733] c2: entered promiscuous mode
[  477.020707] br0: port 3(c3) entered blocking state
[  477.020801] br0: port 3(c3) entered disabled state
[  477.020869] c3: entered allmulticast mode
[  477.020960] c3: entered promiscuous mode
[  477.068955] br0: port 4(sender) entered blocking state
[  477.069051] br0: port 4(sender) entered disabled state
[  477.069111] sender: entered allmulticast mode
[  477.069216] sender: entered promiscuous mode
[  477.087118] br0: port 4(sender) entered blocking state
[  477.087196] br0: port 4(sender) entered forwarding state
[  477.087251] br0: port 3(c3) entered blocking state
[  477.087297] br0: port 3(c3) entered forwarding state
[  477.087345] br0: port 2(c2) entered blocking state
[  477.087391] br0: port 2(c2) entered forwarding state
[  477.087439] br0: port 1(c1) entered blocking state
[  477.087484] br0: port 1(c1) entered forwarding state
[  487.785245] br0: port 1(c1) entered disabled state
[  487.785561] c1 (unregistering): left allmulticast mode
[  487.785643] c1 (unregistering): left promiscuous mode
[  487.785709] br0: port 1(c1) entered disabled state
[  487.822211] br0: port 2(c2) entered disabled state
[  487.822482] c2 (unregistering): left allmulticast mode
[  487.822560] c2 (unregistering): left promiscuous mode
[  487.822617] br0: port 2(c2) entered disabled state
[  487.864228] br0: port 3(c3) entered disabled state
[  487.864537] c3 (unregistering): left allmulticast mode
[  487.864653] c3 (unregistering): left promiscuous mode
[  487.864706] br0: port 3(c3) entered disabled state
[  487.901172] br0: port 4(sender) entered disabled state
[  487.901422] sender (unregistering): left allmulticast mode
[  487.901482] sender (unregistering): left promiscuous mode
[  487.901530] br0: port 4(sender) entered disabled state