[  610.243969] br0: port 1(c1) entered blocking state
[  610.244045] br0: port 1(c1) entered disabled state
[  610.244110] c1: entered allmulticast mode
[  610.244190] c1: entered promiscuous mode
[  610.337237] br0: port 2(c2) entered blocking state
[  610.337314] br0: port 2(c2) entered disabled state
[  610.337380] c2: entered allmulticast mode
[  610.337457] c2: entered promiscuous mode
[  610.434048] br0: port 3(c3) entered blocking state
[  610.434131] br0: port 3(c3) entered disabled state
[  610.434209] c3: entered allmulticast mode
[  610.434299] c3: entered promiscuous mode
[  610.530693] br0: port 4(sender) entered blocking state
[  610.530774] br0: port 4(sender) entered disabled state
[  610.530847] sender: entered allmulticast mode
[  610.530938] sender: entered promiscuous mode
[  610.569520] br0: port 4(sender) entered blocking state
[  610.569592] br0: port 4(sender) entered forwarding state
[  610.569646] br0: port 3(c3) entered blocking state
[  610.569701] br0: port 3(c3) entered forwarding state
[  610.569749] br0: port 2(c2) entered blocking state
[  610.569807] br0: port 2(c2) entered forwarding state
[  610.569863] br0: port 1(c1) entered blocking state
[  610.569913] br0: port 1(c1) entered forwarding state
[  621.395053] br0: port 1(c1) entered disabled state
[  621.395395] c1 (unregistering): left allmulticast mode
[  621.395438] c1 (unregistering): left promiscuous mode
[  621.395475] br0: port 1(c1) entered disabled state
[  621.465040] br0: port 2(c2) entered disabled state
[  621.465313] c2 (unregistering): left allmulticast mode
[  621.465364] c2 (unregistering): left promiscuous mode
[  621.465401] br0: port 2(c2) entered disabled state
[  621.526955] br0: port 3(c3) entered disabled state
[  621.527198] c3 (unregistering): left allmulticast mode
[  621.527250] c3 (unregistering): left promiscuous mode
[  621.527296] br0: port 3(c3) entered disabled state
[  621.590953] br0: port 4(sender) entered disabled state
[  621.591221] sender (unregistering): left allmulticast mode
[  621.591273] sender (unregistering): left promiscuous mode
[  621.591323] br0: port 4(sender) entered disabled state