[  696.693336] br0: port 1(c1) entered blocking state
[  696.693451] br0: port 1(c1) entered disabled state
[  696.693545] c1: entered allmulticast mode
[  696.693649] c1: entered promiscuous mode
[  696.752020] br0: port 2(c2) entered blocking state
[  696.752098] br0: port 2(c2) entered disabled state
[  696.752154] c2: entered allmulticast mode
[  696.752236] c2: entered promiscuous mode
[  696.811298] br0: port 3(c3) entered blocking state
[  696.811401] br0: port 3(c3) entered disabled state
[  696.811491] c3: entered allmulticast mode
[  696.811598] c3: entered promiscuous mode
[  696.869504] br0: port 4(sender) entered blocking state
[  696.869561] br0: port 4(sender) entered disabled state
[  696.869623] sender: entered allmulticast mode
[  696.869740] sender: entered promiscuous mode
[  696.893663] br0: port 4(sender) entered blocking state
[  696.893762] br0: port 4(sender) entered forwarding state
[  696.893837] br0: port 3(c3) entered blocking state
[  696.893903] br0: port 3(c3) entered forwarding state
[  696.893964] br0: port 2(c2) entered blocking state
[  696.894032] br0: port 2(c2) entered forwarding state
[  696.894092] br0: port 1(c1) entered blocking state
[  696.894148] br0: port 1(c1) entered forwarding state
[  707.637355] br0: port 1(c1) entered disabled state
[  707.637839] c1 (unregistering): left allmulticast mode
[  707.637947] c1 (unregistering): left promiscuous mode
[  707.638003] br0: port 1(c1) entered disabled state
[  707.694402] br0: port 2(c2) entered disabled state
[  707.694786] c2 (unregistering): left allmulticast mode
[  707.694888] c2 (unregistering): left promiscuous mode
[  707.694953] br0: port 2(c2) entered disabled state
[  707.738400] br0: port 3(c3) entered disabled state
[  707.738833] c3 (unregistering): left allmulticast mode
[  707.738942] c3 (unregistering): left promiscuous mode
[  707.739007] br0: port 3(c3) entered disabled state
[  707.788376] br0: port 4(sender) entered disabled state
[  707.788816] sender (unregistering): left allmulticast mode
[  707.788909] sender (unregistering): left promiscuous mode
[  707.788984] br0: port 4(sender) entered disabled state