[  707.301415] br0: port 1(c1) entered blocking state
[  707.301506] br0: port 1(c1) entered disabled state
[  707.301572] c1: entered allmulticast mode
[  707.301674] c1: entered promiscuous mode
[  707.358949] br0: port 2(c2) entered blocking state
[  707.359021] br0: port 2(c2) entered disabled state
[  707.359085] c2: entered allmulticast mode
[  707.359193] c2: entered promiscuous mode
[  707.418353] br0: port 3(c3) entered blocking state
[  707.418460] br0: port 3(c3) entered disabled state
[  707.418534] c3: entered allmulticast mode
[  707.418623] c3: entered promiscuous mode
[  707.474885] br0: port 4(sender) entered blocking state
[  707.474988] br0: port 4(sender) entered disabled state
[  707.475040] sender: entered allmulticast mode
[  707.475123] sender: entered promiscuous mode
[  707.496301] br0: port 4(sender) entered blocking state
[  707.496368] br0: port 4(sender) entered forwarding state
[  707.496421] br0: port 3(c3) entered blocking state
[  707.496467] br0: port 3(c3) entered forwarding state
[  707.496519] br0: port 2(c2) entered blocking state
[  707.496566] br0: port 2(c2) entered forwarding state
[  707.496616] br0: port 1(c1) entered blocking state
[  707.496664] br0: port 1(c1) entered forwarding state
[  718.225272] br0: port 1(c1) entered disabled state
[  718.225527] c1 (unregistering): left allmulticast mode
[  718.225570] c1 (unregistering): left promiscuous mode
[  718.225606] br0: port 1(c1) entered disabled state
[  718.264321] br0: port 2(c2) entered disabled state
[  718.264557] c2 (unregistering): left allmulticast mode
[  718.264606] c2 (unregistering): left promiscuous mode
[  718.264647] br0: port 2(c2) entered disabled state
[  718.295298] br0: port 3(c3) entered disabled state
[  718.295909] c3 (unregistering): left allmulticast mode
[  718.295980] c3 (unregistering): left promiscuous mode
[  718.296038] br0: port 3(c3) entered disabled state
[  718.334289] br0: port 4(sender) entered disabled state
[  718.334522] sender (unregistering): left allmulticast mode
[  718.334582] sender (unregistering): left promiscuous mode
[  718.334642] br0: port 4(sender) entered disabled state