[  713.236085] br0: port 1(c1) entered blocking state
[  713.236157] br0: port 1(c1) entered disabled state
[  713.236229] c1: entered allmulticast mode
[  713.236335] c1: entered promiscuous mode
[  713.288960] br0: port 2(c2) entered blocking state
[  713.289073] br0: port 2(c2) entered disabled state
[  713.289160] c2: entered allmulticast mode
[  713.289265] c2: entered promiscuous mode
[  713.344982] br0: port 3(c3) entered blocking state
[  713.345075] br0: port 3(c3) entered disabled state
[  713.345149] c3: entered allmulticast mode
[  713.345237] c3: entered promiscuous mode
[  713.401686] br0: port 4(sender) entered blocking state
[  713.401804] br0: port 4(sender) entered disabled state
[  713.401889] sender: entered allmulticast mode
[  713.402000] sender: entered promiscuous mode
[  713.425268] br0: port 4(sender) entered blocking state
[  713.425372] br0: port 4(sender) entered forwarding state
[  713.425442] br0: port 3(c3) entered blocking state
[  713.425498] br0: port 3(c3) entered forwarding state
[  713.425553] br0: port 2(c2) entered blocking state
[  713.425602] br0: port 2(c2) entered forwarding state
[  713.425653] br0: port 1(c1) entered blocking state
[  713.425701] br0: port 1(c1) entered forwarding state
[  724.180522] br0: port 1(c1) entered disabled state
[  724.180961] c1 (unregistering): left allmulticast mode
[  724.181025] c1 (unregistering): left promiscuous mode
[  724.181079] br0: port 1(c1) entered disabled state
[  724.222545] br0: port 2(c2) entered disabled state
[  724.222860] c2 (unregistering): left allmulticast mode
[  724.222927] c2 (unregistering): left promiscuous mode
[  724.222989] br0: port 2(c2) entered disabled state
[  724.270549] br0: port 3(c3) entered disabled state
[  724.270859] c3 (unregistering): left allmulticast mode
[  724.270914] c3 (unregistering): left promiscuous mode
[  724.270962] br0: port 3(c3) entered disabled state
[  724.308514] br0: port 4(sender) entered disabled state
[  724.308791] sender (unregistering): left allmulticast mode
[  724.308837] sender (unregistering): left promiscuous mode
[  724.308883] br0: port 4(sender) entered disabled state