[  706.949728] br0: port 1(c1) entered blocking state
[  706.949784] br0: port 1(c1) entered disabled state
[  706.949838] c1: entered allmulticast mode
[  706.949952] c1: entered promiscuous mode
[  706.990612] br0: port 2(c2) entered blocking state
[  706.990668] br0: port 2(c2) entered disabled state
[  706.990721] c2: entered allmulticast mode
[  706.990788] c2: entered promiscuous mode
[  707.032341] br0: port 3(c3) entered blocking state
[  707.032419] br0: port 3(c3) entered disabled state
[  707.032484] c3: entered allmulticast mode
[  707.032565] c3: entered promiscuous mode
[  707.074242] br0: port 4(sender) entered blocking state
[  707.074352] br0: port 4(sender) entered disabled state
[  707.074413] sender: entered allmulticast mode
[  707.074505] sender: entered promiscuous mode
[  707.091109] br0: port 4(sender) entered blocking state
[  707.091174] br0: port 4(sender) entered forwarding state
[  707.091232] br0: port 3(c3) entered blocking state
[  707.091278] br0: port 3(c3) entered forwarding state
[  707.091328] br0: port 2(c2) entered blocking state
[  707.091373] br0: port 2(c2) entered forwarding state
[  707.091423] br0: port 1(c1) entered blocking state
[  707.091469] br0: port 1(c1) entered forwarding state
[  717.768063] br0: port 1(c1) entered disabled state
[  717.768356] c1 (unregistering): left allmulticast mode
[  717.768400] c1 (unregistering): left promiscuous mode
[  717.768441] br0: port 1(c1) entered disabled state
[  717.807055] br0: port 2(c2) entered disabled state
[  717.807312] c2 (unregistering): left allmulticast mode
[  717.807354] c2 (unregistering): left promiscuous mode
[  717.807390] br0: port 2(c2) entered disabled state
[  717.853037] br0: port 3(c3) entered disabled state
[  717.853259] c3 (unregistering): left allmulticast mode
[  717.853303] c3 (unregistering): left promiscuous mode
[  717.853342] br0: port 3(c3) entered disabled state
[  717.885117] br0: port 4(sender) entered disabled state
[  717.885368] sender (unregistering): left allmulticast mode
[  717.885425] sender (unregistering): left promiscuous mode
[  717.885470] br0: port 4(sender) entered disabled state