[  762.384887] br0: port 1(c1) entered blocking state
[  762.385098] br0: port 1(c1) entered disabled state
[  762.385172] c1: entered allmulticast mode
[  762.385277] c1: entered promiscuous mode
[  762.465309] br0: port 2(c2) entered blocking state
[  762.465375] br0: port 2(c2) entered disabled state
[  762.465435] c2: entered allmulticast mode
[  762.465535] c2: entered promiscuous mode
[  762.558897] br0: port 3(c3) entered blocking state
[  762.559022] br0: port 3(c3) entered disabled state
[  762.559128] c3: entered allmulticast mode
[  762.559251] c3: entered promiscuous mode
[  762.639888] br0: port 4(sender) entered blocking state
[  762.639961] br0: port 4(sender) entered disabled state
[  762.640030] sender: entered allmulticast mode
[  762.640171] sender: entered promiscuous mode
[  762.668445] br0: port 4(sender) entered blocking state
[  762.668522] br0: port 4(sender) entered forwarding state
[  762.668587] br0: port 3(c3) entered blocking state
[  762.668649] br0: port 3(c3) entered forwarding state
[  762.668723] br0: port 2(c2) entered blocking state
[  762.668781] br0: port 2(c2) entered forwarding state
[  762.668838] br0: port 1(c1) entered blocking state
[  762.668892] br0: port 1(c1) entered forwarding state
[  773.420004] br0: port 1(c1) entered disabled state
[  773.420542] c1 (unregistering): left allmulticast mode
[  773.420620] c1 (unregistering): left promiscuous mode
[  773.420671] br0: port 1(c1) entered disabled state
[  773.474049] br0: port 2(c2) entered disabled state
[  773.474583] c2 (unregistering): left allmulticast mode
[  773.474645] c2 (unregistering): left promiscuous mode
[  773.474698] br0: port 2(c2) entered disabled state
[  773.558030] br0: port 3(c3) entered disabled state
[  773.558595] c3 (unregistering): left allmulticast mode
[  773.558695] c3 (unregistering): left promiscuous mode
[  773.558776] br0: port 3(c3) entered disabled state
[  773.615000] br0: port 4(sender) entered disabled state
[  773.615460] sender (unregistering): left allmulticast mode
[  773.615540] sender (unregistering): left promiscuous mode
[  773.615595] br0: port 4(sender) entered disabled state