[  706.138665] br0: port 1(c1) entered blocking state
[  706.138752] br0: port 1(c1) entered disabled state
[  706.138815] c1: entered allmulticast mode
[  706.138893] c1: entered promiscuous mode
[  706.181508] br0: port 2(c2) entered blocking state
[  706.181574] br0: port 2(c2) entered disabled state
[  706.181631] c2: entered allmulticast mode
[  706.181713] c2: entered promiscuous mode
[  706.222187] br0: port 3(c3) entered blocking state
[  706.222257] br0: port 3(c3) entered disabled state
[  706.222321] c3: entered allmulticast mode
[  706.222402] c3: entered promiscuous mode
[  706.266825] br0: port 4(sender) entered blocking state
[  706.266889] br0: port 4(sender) entered disabled state
[  706.266979] sender: entered allmulticast mode
[  706.267079] sender: entered promiscuous mode
[  706.286494] br0: port 4(sender) entered blocking state
[  706.286588] br0: port 4(sender) entered forwarding state
[  706.286658] br0: port 3(c3) entered blocking state
[  706.286721] br0: port 3(c3) entered forwarding state
[  706.286785] br0: port 2(c2) entered blocking state
[  706.286855] br0: port 2(c2) entered forwarding state
[  706.286921] br0: port 1(c1) entered blocking state
[  706.286981] br0: port 1(c1) entered forwarding state
[  716.997616] br0: port 1(c1) entered disabled state
[  716.997957] c1 (unregistering): left allmulticast mode
[  716.998022] c1 (unregistering): left promiscuous mode
[  716.998061] br0: port 1(c1) entered disabled state
[  717.031598] br0: port 2(c2) entered disabled state
[  717.031898] c2 (unregistering): left allmulticast mode
[  717.031963] c2 (unregistering): left promiscuous mode
[  717.032002] br0: port 2(c2) entered disabled state
[  717.077594] br0: port 3(c3) entered disabled state
[  717.077914] c3 (unregistering): left allmulticast mode
[  717.077970] c3 (unregistering): left promiscuous mode
[  717.078009] br0: port 3(c3) entered disabled state
[  717.109630] br0: port 4(sender) entered disabled state
[  717.109946] sender (unregistering): left allmulticast mode
[  717.110017] sender (unregistering): left promiscuous mode
[  717.110058] br0: port 4(sender) entered disabled state