[  687.378420] br0: port 1(c1) entered blocking state
[  687.378513] br0: port 1(c1) entered disabled state
[  687.378601] c1: entered allmulticast mode
[  687.378686] c1: entered promiscuous mode
[  687.428219] br0: port 2(c2) entered blocking state
[  687.428321] br0: port 2(c2) entered disabled state
[  687.428404] c2: entered allmulticast mode
[  687.428506] c2: entered promiscuous mode
[  687.478148] br0: port 3(c3) entered blocking state
[  687.478219] br0: port 3(c3) entered disabled state
[  687.478279] c3: entered allmulticast mode
[  687.478359] c3: entered promiscuous mode
[  687.528984] br0: port 4(sender) entered blocking state
[  687.529062] br0: port 4(sender) entered disabled state
[  687.529125] sender: entered allmulticast mode
[  687.529212] sender: entered promiscuous mode
[  687.549394] br0: port 4(sender) entered blocking state
[  687.549475] br0: port 4(sender) entered forwarding state
[  687.549531] br0: port 3(c3) entered blocking state
[  687.549594] br0: port 3(c3) entered forwarding state
[  687.549657] br0: port 2(c2) entered blocking state
[  687.549714] br0: port 2(c2) entered forwarding state
[  687.549767] br0: port 1(c1) entered blocking state
[  687.549827] br0: port 1(c1) entered forwarding state
[  698.278775] br0: port 1(c1) entered disabled state
[  698.279159] c1 (unregistering): left allmulticast mode
[  698.279254] c1 (unregistering): left promiscuous mode
[  698.279326] br0: port 1(c1) entered disabled state
[  698.326773] br0: port 2(c2) entered disabled state
[  698.327139] c2 (unregistering): left allmulticast mode
[  698.327232] c2 (unregistering): left promiscuous mode
[  698.327294] br0: port 2(c2) entered disabled state
[  698.365753] br0: port 3(c3) entered disabled state
[  698.366078] c3 (unregistering): left allmulticast mode
[  698.366166] c3 (unregistering): left promiscuous mode
[  698.366237] br0: port 3(c3) entered disabled state
[  698.403797] br0: port 4(sender) entered disabled state
[  698.404071] sender (unregistering): left allmulticast mode
[  698.404127] sender (unregistering): left promiscuous mode
[  698.404177] br0: port 4(sender) entered disabled state