[ 2922.413597][T29209] br0: port 1(c1) entered blocking state
[ 2922.413955][T29209] br0: port 1(c1) entered disabled state
[ 2922.414312][T29209] c1: entered allmulticast mode
[ 2922.417613][T29209] c1: entered promiscuous mode
[ 2923.057350][T29214] br0: port 2(c2) entered blocking state
[ 2923.057690][T29214] br0: port 2(c2) entered disabled state
[ 2923.058303][T29214] c2: entered allmulticast mode
[ 2923.061632][T29214] c2: entered promiscuous mode
[ 2923.712539][T29219] br0: port 3(c3) entered blocking state
[ 2923.712883][T29219] br0: port 3(c3) entered disabled state
[ 2923.713215][T29219] c3: entered allmulticast mode
[ 2923.716701][T29219] c3: entered promiscuous mode
[ 2924.386118][T29224] br0: port 4(sender) entered blocking state
[ 2924.386527][T29224] br0: port 4(sender) entered disabled state
[ 2924.387588][T29224] sender: entered allmulticast mode
[ 2924.391302][T29224] sender: entered promiscuous mode
[ 2924.640767][T29226] br0: port 4(sender) entered blocking state
[ 2924.641227][T29226] br0: port 4(sender) entered forwarding state
[ 2924.641938][T29226] br0: port 3(c3) entered blocking state
[ 2924.642249][T29226] br0: port 3(c3) entered forwarding state
[ 2924.642894][T29226] br0: port 2(c2) entered blocking state
[ 2924.643215][T29226] br0: port 2(c2) entered forwarding state
[ 2924.643870][T29226] br0: port 1(c1) entered blocking state
[ 2924.644195][T29226] br0: port 1(c1) entered forwarding state
[ 2936.993303][   T12] br0: port 1(c1) entered disabled state
[ 2937.012616][   T12] c1 (unregistering): left allmulticast mode
[ 2937.013318][   T12] c1 (unregistering): left promiscuous mode
[ 2937.013710][   T12] br0: port 1(c1) entered disabled state
[ 2937.527860][   T12] br0: port 2(c2) entered disabled state
[ 2937.547690][   T12] c2 (unregistering): left allmulticast mode
[ 2937.548105][   T12] c2 (unregistering): left promiscuous mode
[ 2937.548469][   T12] br0: port 2(c2) entered disabled state
[ 2938.073285][   T12] br0: port 3(c3) entered disabled state
[ 2938.096508][   T12] c3 (unregistering): left allmulticast mode
[ 2938.097012][   T12] c3 (unregistering): left promiscuous mode
[ 2938.097372][   T12] br0: port 3(c3) entered disabled state
[ 2938.593220][   T12] br0: port 4(sender) entered disabled state
[ 2938.614017][   T12] sender (unregistering): left allmulticast mode
[ 2938.614405][   T12] sender (unregistering): left promiscuous mode
[ 2938.614777][   T12] br0: port 4(sender) entered disabled state