[ 1003.824611][T32256] br0: port 1(c1) entered blocking state
[ 1003.824837][T32256] br0: port 1(c1) entered disabled state
[ 1003.825060][T32256] c1: entered allmulticast mode
[ 1003.826599][T32256] c1: entered promiscuous mode
[ 1003.982791][T32261] br0: port 2(c2) entered blocking state
[ 1003.982973][T32261] br0: port 2(c2) entered disabled state
[ 1003.983130][T32261] c2: entered allmulticast mode
[ 1003.984587][T32261] c2: entered promiscuous mode
[ 1004.130055][T32266] br0: port 3(c3) entered blocking state
[ 1004.130275][T32266] br0: port 3(c3) entered disabled state
[ 1004.131179][T32266] c3: entered allmulticast mode
[ 1004.132716][T32266] c3: entered promiscuous mode
[ 1004.294286][T32271] br0: port 4(sender) entered blocking state
[ 1004.294501][T32271] br0: port 4(sender) entered disabled state
[ 1004.294685][T32271] sender: entered allmulticast mode
[ 1004.296317][T32271] sender: entered promiscuous mode
[ 1004.344623][T32273] br0: port 4(sender) entered blocking state
[ 1004.344828][T32273] br0: port 4(sender) entered forwarding state
[ 1004.345145][T32273] br0: port 3(c3) entered blocking state
[ 1004.345304][T32273] br0: port 3(c3) entered forwarding state
[ 1004.345590][T32273] br0: port 2(c2) entered blocking state
[ 1004.345731][T32273] br0: port 2(c2) entered forwarding state
[ 1004.346010][T32273] br0: port 1(c1) entered blocking state
[ 1004.346148][T32273] br0: port 1(c1) entered forwarding state
[ 1015.315912][   T68] br0: port 1(c1) entered disabled state
[ 1015.320834][   T68] c1 (unregistering): left allmulticast mode
[ 1015.321103][   T68] c1 (unregistering): left promiscuous mode
[ 1015.321332][   T68] br0: port 1(c1) entered disabled state
[ 1015.465046][   T68] br0: port 2(c2) entered disabled state
[ 1015.470142][   T68] c2 (unregistering): left allmulticast mode
[ 1015.470395][   T68] c2 (unregistering): left promiscuous mode
[ 1015.470743][   T68] br0: port 2(c2) entered disabled state
[ 1015.621683][   T68] br0: port 3(c3) entered disabled state
[ 1015.625523][   T68] c3 (unregistering): left allmulticast mode
[ 1015.625728][   T68] c3 (unregistering): left promiscuous mode
[ 1015.625903][   T68] br0: port 3(c3) entered disabled state
[ 1015.773354][   T68] br0: port 4(sender) entered disabled state
[ 1015.776328][   T68] sender (unregistering): left allmulticast mode
[ 1015.776550][   T68] sender (unregistering): left promiscuous mode
[ 1015.776821][   T68] br0: port 4(sender) entered disabled state