[  487.563280] br0: port 1(c1) entered blocking state
[  487.563363] br0: port 1(c1) entered disabled state
[  487.563422] c1: entered allmulticast mode
[  487.563499] c1: entered promiscuous mode
[  487.604873] br0: port 2(c2) entered blocking state
[  487.604932] br0: port 2(c2) entered disabled state
[  487.604972] c2: entered allmulticast mode
[  487.605038] c2: entered promiscuous mode
[  487.645722] br0: port 3(c3) entered blocking state
[  487.645833] br0: port 3(c3) entered disabled state
[  487.645914] c3: entered allmulticast mode
[  487.645994] c3: entered promiscuous mode
[  487.686623] br0: port 4(sender) entered blocking state
[  487.686718] br0: port 4(sender) entered disabled state
[  487.686782] sender: entered allmulticast mode
[  487.686872] sender: entered promiscuous mode
[  487.703861] br0: port 4(sender) entered blocking state
[  487.703938] br0: port 4(sender) entered forwarding state
[  487.703991] br0: port 3(c3) entered blocking state
[  487.704037] br0: port 3(c3) entered forwarding state
[  487.704086] br0: port 2(c2) entered blocking state
[  487.704131] br0: port 2(c2) entered forwarding state
[  487.704180] br0: port 1(c1) entered blocking state
[  487.704225] br0: port 1(c1) entered forwarding state
[  498.394797] br0: port 1(c1) entered disabled state
[  498.395080] c1 (unregistering): left allmulticast mode
[  498.395167] c1 (unregistering): left promiscuous mode
[  498.395220] br0: port 1(c1) entered disabled state
[  498.427777] br0: port 2(c2) entered disabled state
[  498.427996] c2 (unregistering): left allmulticast mode
[  498.428071] c2 (unregistering): left promiscuous mode
[  498.428128] br0: port 2(c2) entered disabled state
[  498.466791] br0: port 3(c3) entered disabled state
[  498.467083] c3 (unregistering): left allmulticast mode
[  498.467160] c3 (unregistering): left promiscuous mode
[  498.467216] br0: port 3(c3) entered disabled state
[  498.505876] br0: port 4(sender) entered disabled state
[  498.506124] sender (unregistering): left allmulticast mode
[  498.506174] sender (unregistering): left promiscuous mode
[  498.506220] br0: port 4(sender) entered disabled state