[ 1021.996970][T32407] br0: port 1(c1) entered blocking state
[ 1021.997149][T32407] br0: port 1(c1) entered disabled state
[ 1021.997305][T32407] c1: entered allmulticast mode
[ 1021.999703][T32407] c1: entered promiscuous mode
[ 1022.150915][T32412] br0: port 2(c2) entered blocking state
[ 1022.151096][T32412] br0: port 2(c2) entered disabled state
[ 1022.151249][T32412] c2: entered allmulticast mode
[ 1022.153101][T32412] c2: entered promiscuous mode
[ 1022.303751][T32417] br0: port 3(c3) entered blocking state
[ 1022.303930][T32417] br0: port 3(c3) entered disabled state
[ 1022.304088][T32417] c3: entered allmulticast mode
[ 1022.305535][T32417] c3: entered promiscuous mode
[ 1022.461766][T32422] br0: port 4(sender) entered blocking state
[ 1022.461980][T32422] br0: port 4(sender) entered disabled state
[ 1022.462173][T32422] sender: entered allmulticast mode
[ 1022.463655][T32422] sender: entered promiscuous mode
[ 1022.524851][T32424] br0: port 4(sender) entered blocking state
[ 1022.525066][T32424] br0: port 4(sender) entered forwarding state
[ 1022.525391][T32424] br0: port 3(c3) entered blocking state
[ 1022.525532][T32424] br0: port 3(c3) entered forwarding state
[ 1022.525817][T32424] br0: port 2(c2) entered blocking state
[ 1022.525958][T32424] br0: port 2(c2) entered forwarding state
[ 1022.526243][T32424] br0: port 1(c1) entered blocking state
[ 1022.526389][T32424] br0: port 1(c1) entered forwarding state
[ 1033.545420][   T12] br0: port 1(c1) entered disabled state
[ 1033.549070][   T12] c1 (unregistering): left allmulticast mode
[ 1033.549275][   T12] c1 (unregistering): left promiscuous mode
[ 1033.552051][   T12] br0: port 1(c1) entered disabled state
[ 1033.725814][   T12] br0: port 2(c2) entered disabled state
[ 1033.728102][   T12] c2 (unregistering): left allmulticast mode
[ 1033.728303][   T12] c2 (unregistering): left promiscuous mode
[ 1033.729145][   T12] br0: port 2(c2) entered disabled state
[ 1033.825114][   T12] br0: port 3(c3) entered disabled state
[ 1033.827301][   T12] c3 (unregistering): left allmulticast mode
[ 1033.827505][   T12] c3 (unregistering): left promiscuous mode
[ 1033.827683][   T12] br0: port 3(c3) entered disabled state
[ 1033.994212][   T12] br0: port 4(sender) entered disabled state
[ 1033.996581][   T12] sender (unregistering): left allmulticast mode
[ 1033.996776][   T12] sender (unregistering): left promiscuous mode
[ 1033.996948][   T12] br0: port 4(sender) entered disabled state