[ 2947.146156][T28707] br0: port 1(c1) entered blocking state
[ 2947.146495][T28707] br0: port 1(c1) entered disabled state
[ 2947.146839][T28707] c1: entered allmulticast mode
[ 2947.150585][T28707] c1: entered promiscuous mode
[ 2947.805048][T28712] br0: port 2(c2) entered blocking state
[ 2947.805481][T28712] br0: port 2(c2) entered disabled state
[ 2947.805842][T28712] c2: entered allmulticast mode
[ 2947.809529][T28712] c2: entered promiscuous mode
[ 2948.485656][T28717] br0: port 3(c3) entered blocking state
[ 2948.486312][T28717] br0: port 3(c3) entered disabled state
[ 2948.486690][T28717] c3: entered allmulticast mode
[ 2948.490145][T28717] c3: entered promiscuous mode
[ 2949.144630][T28722] br0: port 4(sender) entered blocking state
[ 2949.145145][T28722] br0: port 4(sender) entered disabled state
[ 2949.145579][T28722] sender: entered allmulticast mode
[ 2949.148973][T28722] sender: entered promiscuous mode
[ 2949.406237][T28724] br0: port 4(sender) entered blocking state
[ 2949.406746][T28724] br0: port 4(sender) entered forwarding state
[ 2949.407546][T28724] br0: port 3(c3) entered blocking state
[ 2949.407900][T28724] br0: port 3(c3) entered forwarding state
[ 2949.408592][T28724] br0: port 2(c2) entered blocking state
[ 2949.408938][T28724] br0: port 2(c2) entered forwarding state
[ 2949.409658][T28724] br0: port 1(c1) entered blocking state
[ 2949.410029][T28724] br0: port 1(c1) entered forwarding state
[ 2961.986414][   T12] br0: port 1(c1) entered disabled state
[ 2962.007701][   T12] c1 (unregistering): left allmulticast mode
[ 2962.008137][   T12] c1 (unregistering): left promiscuous mode
[ 2962.008524][   T12] br0: port 1(c1) entered disabled state
[ 2962.497530][   T12] br0: port 2(c2) entered disabled state
[ 2962.520677][   T12] c2 (unregistering): left allmulticast mode
[ 2962.521381][   T12] c2 (unregistering): left promiscuous mode
[ 2962.521770][   T12] br0: port 2(c2) entered disabled state
[ 2963.047237][   T12] br0: port 3(c3) entered disabled state
[ 2963.079910][   T12] c3 (unregistering): left allmulticast mode
[ 2963.080329][   T12] c3 (unregistering): left promiscuous mode
[ 2963.080707][   T12] br0: port 3(c3) entered disabled state
[ 2963.555209][   T12] br0: port 4(sender) entered disabled state
[ 2963.579527][   T12] sender (unregistering): left allmulticast mode
[ 2963.579951][   T12] sender (unregistering): left promiscuous mode
[ 2963.580349][   T12] br0: port 4(sender) entered disabled state