[  716.686796] br0: port 1(c1) entered blocking state
[  716.686909] br0: port 1(c1) entered disabled state
[  716.686983] c1: entered allmulticast mode
[  716.687093] c1: entered promiscuous mode
[  716.736247] br0: port 2(c2) entered blocking state
[  716.736309] br0: port 2(c2) entered disabled state
[  716.736367] c2: entered allmulticast mode
[  716.736448] c2: entered promiscuous mode
[  716.782244] br0: port 3(c3) entered blocking state
[  716.782324] br0: port 3(c3) entered disabled state
[  716.782391] c3: entered allmulticast mode
[  716.782468] c3: entered promiscuous mode
[  716.830256] br0: port 4(sender) entered blocking state
[  716.830327] br0: port 4(sender) entered disabled state
[  716.830393] sender: entered allmulticast mode
[  716.830506] sender: entered promiscuous mode
[  716.848938] br0: port 4(sender) entered blocking state
[  716.849006] br0: port 4(sender) entered forwarding state
[  716.849064] br0: port 3(c3) entered blocking state
[  716.849126] br0: port 3(c3) entered forwarding state
[  716.849170] br0: port 2(c2) entered blocking state
[  716.849241] br0: port 2(c2) entered forwarding state
[  716.849288] br0: port 1(c1) entered blocking state
[  716.849341] br0: port 1(c1) entered forwarding state
[  727.539543] br0: port 1(c1) entered disabled state
[  727.539884] c1 (unregistering): left allmulticast mode
[  727.539962] c1 (unregistering): left promiscuous mode
[  727.540020] br0: port 1(c1) entered disabled state
[  727.580435] br0: port 2(c2) entered disabled state
[  727.580759] c2 (unregistering): left allmulticast mode
[  727.580824] c2 (unregistering): left promiscuous mode
[  727.580876] br0: port 2(c2) entered disabled state
[  727.627390] br0: port 3(c3) entered disabled state
[  727.627654] c3 (unregistering): left allmulticast mode
[  727.627722] c3 (unregistering): left promiscuous mode
[  727.627762] br0: port 3(c3) entered disabled state
[  727.665367] br0: port 4(sender) entered disabled state
[  727.665612] sender (unregistering): left allmulticast mode
[  727.665669] sender (unregistering): left promiscuous mode
[  727.665711] br0: port 4(sender) entered disabled state