[  716.553502] br0: port 1(c1) entered blocking state
[  716.553580] br0: port 1(c1) entered disabled state
[  716.553641] c1: entered allmulticast mode
[  716.553709] c1: entered promiscuous mode
[  716.599084] br0: port 2(c2) entered blocking state
[  716.599172] br0: port 2(c2) entered disabled state
[  716.599240] c2: entered allmulticast mode
[  716.599321] c2: entered promiscuous mode
[  716.644965] br0: port 3(c3) entered blocking state
[  716.645027] br0: port 3(c3) entered disabled state
[  716.645079] c3: entered allmulticast mode
[  716.645148] c3: entered promiscuous mode
[  716.693154] br0: port 4(sender) entered blocking state
[  716.693223] br0: port 4(sender) entered disabled state
[  716.693279] sender: entered allmulticast mode
[  716.693372] sender: entered promiscuous mode
[  716.711811] br0: port 4(sender) entered blocking state
[  716.711879] br0: port 4(sender) entered forwarding state
[  716.711937] br0: port 3(c3) entered blocking state
[  716.711993] br0: port 3(c3) entered forwarding state
[  716.712048] br0: port 2(c2) entered blocking state
[  716.712101] br0: port 2(c2) entered forwarding state
[  716.712157] br0: port 1(c1) entered blocking state
[  716.712213] br0: port 1(c1) entered forwarding state
[  727.416698] br0: port 1(c1) entered disabled state
[  727.417017] c1 (unregistering): left allmulticast mode
[  727.417082] c1 (unregistering): left promiscuous mode
[  727.417128] br0: port 1(c1) entered disabled state
[  727.469612] br0: port 2(c2) entered disabled state
[  727.469963] c2 (unregistering): left allmulticast mode
[  727.470023] c2 (unregistering): left promiscuous mode
[  727.470066] br0: port 2(c2) entered disabled state
[  727.511671] br0: port 3(c3) entered disabled state
[  727.512090] c3 (unregistering): left allmulticast mode
[  727.512143] c3 (unregistering): left promiscuous mode
[  727.512194] br0: port 3(c3) entered disabled state
[  727.562631] br0: port 4(sender) entered disabled state
[  727.562950] sender (unregistering): left allmulticast mode
[  727.563009] sender (unregistering): left promiscuous mode
[  727.563054] br0: port 4(sender) entered disabled state