[  630.887342] br0: port 1(c1) entered blocking state
[  630.887402] br0: port 1(c1) entered disabled state
[  630.887457] c1: entered allmulticast mode
[  630.887530] c1: entered promiscuous mode
[  630.992321] br0: port 2(c2) entered blocking state
[  630.992409] br0: port 2(c2) entered disabled state
[  630.992483] c2: entered allmulticast mode
[  630.992569] c2: entered promiscuous mode
[  631.093293] br0: port 3(c3) entered blocking state
[  631.093376] br0: port 3(c3) entered disabled state
[  631.093437] c3: entered allmulticast mode
[  631.093518] c3: entered promiscuous mode
[  631.193411] br0: port 4(sender) entered blocking state
[  631.193488] br0: port 4(sender) entered disabled state
[  631.193550] sender: entered allmulticast mode
[  631.193641] sender: entered promiscuous mode
[  631.231154] br0: port 4(sender) entered blocking state
[  631.231218] br0: port 4(sender) entered forwarding state
[  631.231262] br0: port 3(c3) entered blocking state
[  631.231308] br0: port 3(c3) entered forwarding state
[  631.231352] br0: port 2(c2) entered blocking state
[  631.231394] br0: port 2(c2) entered forwarding state
[  631.231442] br0: port 1(c1) entered blocking state
[  631.231483] br0: port 1(c1) entered forwarding state
[  642.048200] br0: port 1(c1) entered disabled state
[  642.048531] c1 (unregistering): left allmulticast mode
[  642.048597] c1 (unregistering): left promiscuous mode
[  642.048662] br0: port 1(c1) entered disabled state
[  642.111197] br0: port 2(c2) entered disabled state
[  642.111460] c2 (unregistering): left allmulticast mode
[  642.111523] c2 (unregistering): left promiscuous mode
[  642.111578] br0: port 2(c2) entered disabled state
[  642.172184] br0: port 3(c3) entered disabled state
[  642.172519] c3 (unregistering): left allmulticast mode
[  642.172572] c3 (unregistering): left promiscuous mode
[  642.172629] br0: port 3(c3) entered disabled state
[  642.238173] br0: port 4(sender) entered disabled state
[  642.238449] sender (unregistering): left allmulticast mode
[  642.238498] sender (unregistering): left promiscuous mode
[  642.238534] br0: port 4(sender) entered disabled state