[  578.628286] br0: port 1(c1) entered blocking state
[  578.628386] br0: port 1(c1) entered disabled state
[  578.628457] c1: entered allmulticast mode
[  578.628547] c1: entered promiscuous mode
[  578.710740] br0: port 2(c2) entered blocking state
[  578.710796] br0: port 2(c2) entered disabled state
[  578.710847] c2: entered allmulticast mode
[  578.710917] c2: entered promiscuous mode
[  578.796224] br0: port 3(c3) entered blocking state
[  578.796303] br0: port 3(c3) entered disabled state
[  578.796372] c3: entered allmulticast mode
[  578.796445] c3: entered promiscuous mode
[  578.887301] br0: port 4(sender) entered blocking state
[  578.887380] br0: port 4(sender) entered disabled state
[  578.887446] sender: entered allmulticast mode
[  578.887536] sender: entered promiscuous mode
[  578.924042] br0: port 4(sender) entered blocking state
[  578.924114] br0: port 4(sender) entered forwarding state
[  578.924172] br0: port 3(c3) entered blocking state
[  578.924220] br0: port 3(c3) entered forwarding state
[  578.924267] br0: port 2(c2) entered blocking state
[  578.924314] br0: port 2(c2) entered forwarding state
[  578.924360] br0: port 1(c1) entered blocking state
[  578.924407] br0: port 1(c1) entered forwarding state
[  589.747475] br0: port 1(c1) entered disabled state
[  589.747752] c1 (unregistering): left allmulticast mode
[  589.747799] c1 (unregistering): left promiscuous mode
[  589.747838] br0: port 1(c1) entered disabled state
[  589.805884] br0: port 2(c2) entered disabled state
[  589.806133] c2 (unregistering): left allmulticast mode
[  589.806195] c2 (unregistering): left promiscuous mode
[  589.806257] br0: port 2(c2) entered disabled state
[  589.872848] br0: port 3(c3) entered disabled state
[  589.873147] c3 (unregistering): left allmulticast mode
[  589.873211] c3 (unregistering): left promiscuous mode
[  589.873274] br0: port 3(c3) entered disabled state
[  589.943877] br0: port 4(sender) entered disabled state
[  589.944138] sender (unregistering): left allmulticast mode
[  589.944192] sender (unregistering): left promiscuous mode
[  589.944236] br0: port 4(sender) entered disabled state