[ 2962.175645][T28444] br0: port 1(c1) entered blocking state
[ 2962.175987][T28444] br0: port 1(c1) entered disabled state
[ 2962.176329][T28444] c1: entered allmulticast mode
[ 2962.179648][T28444] c1: entered promiscuous mode
[ 2962.851439][T28449] br0: port 2(c2) entered blocking state
[ 2962.853064][T28449] br0: port 2(c2) entered disabled state
[ 2962.853730][T28449] c2: entered allmulticast mode
[ 2962.860492][T28449] c2: entered promiscuous mode
[ 2963.612072][T28454] br0: port 3(c3) entered blocking state
[ 2963.612407][T28454] br0: port 3(c3) entered disabled state
[ 2963.612759][T28454] c3: entered allmulticast mode
[ 2963.616208][T28454] c3: entered promiscuous mode
[ 2964.636377][T28460] br0: port 4(sender) entered blocking state
[ 2964.637388][T28460] br0: port 4(sender) entered disabled state
[ 2964.638279][T28460] sender: entered allmulticast mode
[ 2964.644547][T28460] sender: entered promiscuous mode
[ 2965.136192][T28462] br0: port 4(sender) entered blocking state
[ 2965.137024][T28462] br0: port 4(sender) entered forwarding state
[ 2965.138406][T28462] br0: port 3(c3) entered blocking state
[ 2965.139033][T28462] br0: port 3(c3) entered forwarding state
[ 2965.140253][T28462] br0: port 2(c2) entered blocking state
[ 2965.140880][T28462] br0: port 2(c2) entered forwarding state
[ 2965.142148][T28462] br0: port 1(c1) entered blocking state
[ 2965.142810][T28462] br0: port 1(c1) entered forwarding state
[ 2978.404560][   T12] br0: port 1(c1) entered disabled state
[ 2978.426943][   T12] c1 (unregistering): left allmulticast mode
[ 2978.427388][   T12] c1 (unregistering): left promiscuous mode
[ 2978.427790][   T12] br0: port 1(c1) entered disabled state
[ 2978.939424][   T12] br0: port 2(c2) entered disabled state
[ 2978.961047][   T12] c2 (unregistering): left allmulticast mode
[ 2978.961478][   T12] c2 (unregistering): left promiscuous mode
[ 2978.961879][   T12] br0: port 2(c2) entered disabled state
[ 2979.506700][   T12] br0: port 3(c3) entered disabled state
[ 2979.531341][   T12] c3 (unregistering): left allmulticast mode
[ 2979.531769][   T12] c3 (unregistering): left promiscuous mode
[ 2979.533070][   T12] br0: port 3(c3) entered disabled state
[ 2980.044410][   T12] br0: port 4(sender) entered disabled state
[ 2980.068981][   T12] sender (unregistering): left allmulticast mode
[ 2980.069443][   T12] sender (unregistering): left promiscuous mode
[ 2980.069890][   T12] br0: port 4(sender) entered disabled state