[  729.700026] br0: port 1(c1) entered blocking state
[  729.700136] br0: port 1(c1) entered disabled state
[  729.700233] c1: entered allmulticast mode
[  729.700335] c1: entered promiscuous mode
[  729.753257] br0: port 2(c2) entered blocking state
[  729.753327] br0: port 2(c2) entered disabled state
[  729.753397] c2: entered allmulticast mode
[  729.753488] c2: entered promiscuous mode
[  729.804461] br0: port 3(c3) entered blocking state
[  729.804547] br0: port 3(c3) entered disabled state
[  729.804615] c3: entered allmulticast mode
[  729.804692] c3: entered promiscuous mode
[  729.851957] br0: port 4(sender) entered blocking state
[  729.852034] br0: port 4(sender) entered disabled state
[  729.852094] sender: entered allmulticast mode
[  729.852197] sender: entered promiscuous mode
[  729.871636] br0: port 4(sender) entered blocking state
[  729.871695] br0: port 4(sender) entered forwarding state
[  729.871746] br0: port 3(c3) entered blocking state
[  729.871786] br0: port 3(c3) entered forwarding state
[  729.871823] br0: port 2(c2) entered blocking state
[  729.871866] br0: port 2(c2) entered forwarding state
[  729.871915] br0: port 1(c1) entered blocking state
[  729.871965] br0: port 1(c1) entered forwarding state
[  740.616182] br0: port 1(c1) entered disabled state
[  740.616572] c1 (unregistering): left allmulticast mode
[  740.616653] c1 (unregistering): left promiscuous mode
[  740.616701] br0: port 1(c1) entered disabled state
[  740.684232] br0: port 2(c2) entered disabled state
[  740.684675] c2 (unregistering): left allmulticast mode
[  740.684810] c2 (unregistering): left promiscuous mode
[  740.684884] br0: port 2(c2) entered disabled state
[  740.746244] br0: port 3(c3) entered disabled state
[  740.746655] c3 (unregistering): left allmulticast mode
[  740.746744] c3 (unregistering): left promiscuous mode
[  740.746803] br0: port 3(c3) entered disabled state
[  740.818211] br0: port 4(sender) entered disabled state
[  740.818803] sender (unregistering): left allmulticast mode
[  740.818872] sender (unregistering): left promiscuous mode
[  740.818934] br0: port 4(sender) entered disabled state