[  464.415243] br0: port 1(c1) entered blocking state
[  464.415302] br0: port 1(c1) entered disabled state
[  464.415357] c1: entered allmulticast mode
[  464.415437] c1: entered promiscuous mode
[  464.470587] br0: port 2(c2) entered blocking state
[  464.470656] br0: port 2(c2) entered disabled state
[  464.470725] c2: entered allmulticast mode
[  464.470814] c2: entered promiscuous mode
[  464.522463] br0: port 3(c3) entered blocking state
[  464.522535] br0: port 3(c3) entered disabled state
[  464.522593] c3: entered allmulticast mode
[  464.522670] c3: entered promiscuous mode
[  464.575863] br0: port 4(sender) entered blocking state
[  464.575939] br0: port 4(sender) entered disabled state
[  464.576012] sender: entered allmulticast mode
[  464.576136] sender: entered promiscuous mode
[  464.597422] br0: port 4(sender) entered blocking state
[  464.597485] br0: port 4(sender) entered forwarding state
[  464.597547] br0: port 3(c3) entered blocking state
[  464.597588] br0: port 3(c3) entered forwarding state
[  464.597629] br0: port 2(c2) entered blocking state
[  464.597668] br0: port 2(c2) entered forwarding state
[  464.597711] br0: port 1(c1) entered blocking state
[  464.597762] br0: port 1(c1) entered forwarding state
[  475.307274] br0: port 1(c1) entered disabled state
[  475.307530] c1 (unregistering): left allmulticast mode
[  475.307583] c1 (unregistering): left promiscuous mode
[  475.307620] br0: port 1(c1) entered disabled state
[  475.345355] br0: port 2(c2) entered disabled state
[  475.345683] c2 (unregistering): left allmulticast mode
[  475.345744] c2 (unregistering): left promiscuous mode
[  475.345781] br0: port 2(c2) entered disabled state
[  475.385291] br0: port 3(c3) entered disabled state
[  475.385676] c3 (unregistering): left allmulticast mode
[  475.385734] c3 (unregistering): left promiscuous mode
[  475.385795] br0: port 3(c3) entered disabled state
[  475.428280] br0: port 4(sender) entered disabled state
[  475.428626] sender (unregistering): left allmulticast mode
[  475.428682] sender (unregistering): left promiscuous mode
[  475.428719] br0: port 4(sender) entered disabled state