[  610.887479] br0: port 1(c1) entered blocking state
[  610.887530] br0: port 1(c1) entered disabled state
[  610.887579] c1: entered allmulticast mode
[  610.887638] c1: entered promiscuous mode
[  610.955442] br0: port 2(c2) entered blocking state
[  610.955493] br0: port 2(c2) entered disabled state
[  610.955539] c2: entered allmulticast mode
[  610.955600] c2: entered promiscuous mode
[  611.030854] br0: port 3(c3) entered blocking state
[  611.030919] br0: port 3(c3) entered disabled state
[  611.030982] c3: entered allmulticast mode
[  611.031054] c3: entered promiscuous mode
[  611.112062] br0: port 4(sender) entered blocking state
[  611.112135] br0: port 4(sender) entered disabled state
[  611.112201] sender: entered allmulticast mode
[  611.112286] sender: entered promiscuous mode
[  611.143048] br0: port 4(sender) entered blocking state
[  611.143106] br0: port 4(sender) entered forwarding state
[  611.143150] br0: port 3(c3) entered blocking state
[  611.143185] br0: port 3(c3) entered forwarding state
[  611.143219] br0: port 2(c2) entered blocking state
[  611.143253] br0: port 2(c2) entered forwarding state
[  611.143287] br0: port 1(c1) entered blocking state
[  611.143320] br0: port 1(c1) entered forwarding state
[  621.913898] br0: port 1(c1) entered disabled state
[  621.914185] c1 (unregistering): left allmulticast mode
[  621.914236] c1 (unregistering): left promiscuous mode
[  621.914276] br0: port 1(c1) entered disabled state
[  621.970944] br0: port 2(c2) entered disabled state
[  621.971319] c2 (unregistering): left allmulticast mode
[  621.971381] c2 (unregistering): left promiscuous mode
[  621.971432] br0: port 2(c2) entered disabled state
[  622.031920] br0: port 3(c3) entered disabled state
[  622.032267] c3 (unregistering): left allmulticast mode
[  622.032329] c3 (unregistering): left promiscuous mode
[  622.032395] br0: port 3(c3) entered disabled state
[  622.095930] br0: port 4(sender) entered disabled state
[  622.096308] sender (unregistering): left allmulticast mode
[  622.096353] sender (unregistering): left promiscuous mode
[  622.096393] br0: port 4(sender) entered disabled state