[ 1965.885345][T19197] br0: port 1(c1) entered blocking state
[ 1965.885753][T19197] br0: port 1(c1) entered disabled state
[ 1965.886118][T19197] c1: entered allmulticast mode
[ 1965.890901][T19197] c1: entered promiscuous mode
[ 1966.568545][T19202] br0: port 2(c2) entered blocking state
[ 1966.568948][T19202] br0: port 2(c2) entered disabled state
[ 1966.569317][T19202] c2: entered allmulticast mode
[ 1966.574444][T19202] c2: entered promiscuous mode
[ 1967.312017][T19207] br0: port 3(c3) entered blocking state
[ 1967.312447][T19207] br0: port 3(c3) entered disabled state
[ 1967.312808][T19207] c3: entered allmulticast mode
[ 1967.316340][T19207] c3: entered promiscuous mode
[ 1967.981992][T19212] br0: port 4(sender) entered blocking state
[ 1967.982456][T19212] br0: port 4(sender) entered disabled state
[ 1967.983306][T19212] sender: entered allmulticast mode
[ 1967.986722][T19212] sender: entered promiscuous mode
[ 1968.242747][T19214] br0: port 4(sender) entered blocking state
[ 1968.243308][T19214] br0: port 4(sender) entered forwarding state
[ 1968.244039][T19214] br0: port 3(c3) entered blocking state
[ 1968.244369][T19214] br0: port 3(c3) entered forwarding state
[ 1968.245059][T19214] br0: port 2(c2) entered blocking state
[ 1968.245387][T19214] br0: port 2(c2) entered forwarding state
[ 1968.246056][T19214] br0: port 1(c1) entered blocking state
[ 1968.246395][T19214] br0: port 1(c1) entered forwarding state
[ 1980.799241][   T12] br0: port 1(c1) entered disabled state
[ 1981.000236][   T12] c1 (unregistering): left allmulticast mode
[ 1981.000937][   T12] c1 (unregistering): left promiscuous mode
[ 1981.001497][   T12] br0: port 1(c1) entered disabled state
[ 1981.393835][   T12] br0: port 2(c2) entered disabled state
[ 1981.503604][   T12] c2 (unregistering): left allmulticast mode
[ 1981.504118][   T12] c2 (unregistering): left promiscuous mode
[ 1981.504498][   T12] br0: port 2(c2) entered disabled state
[ 1981.923924][   T12] br0: port 3(c3) entered disabled state
[ 1982.063583][   T12] c3 (unregistering): left allmulticast mode
[ 1982.064068][   T12] c3 (unregistering): left promiscuous mode
[ 1982.064473][   T12] br0: port 3(c3) entered disabled state
[ 1982.445046][   T12] br0: port 4(sender) entered disabled state
[ 1982.570570][   T12] sender (unregistering): left allmulticast mode
[ 1982.571051][   T12] sender (unregistering): left promiscuous mode
[ 1982.571442][   T12] br0: port 4(sender) entered disabled state