[ 3091.796028][T27935] br0: port 1(c1) entered blocking state
[ 3091.796462][T27935] br0: port 1(c1) entered disabled state
[ 3091.796836][T27935] c1: entered allmulticast mode
[ 3091.800813][T27935] c1: entered promiscuous mode
[ 3092.503402][T27940] br0: port 2(c2) entered blocking state
[ 3092.504767][T27940] br0: port 2(c2) entered disabled state
[ 3092.505138][T27940] c2: entered allmulticast mode
[ 3092.508705][T27940] c2: entered promiscuous mode
[ 3093.221542][T27945] br0: port 3(c3) entered blocking state
[ 3093.221952][T27945] br0: port 3(c3) entered disabled state
[ 3093.222320][T27945] c3: entered allmulticast mode
[ 3093.226647][T27945] c3: entered promiscuous mode
[ 3093.942043][T27950] br0: port 4(sender) entered blocking state
[ 3093.942480][T27950] br0: port 4(sender) entered disabled state
[ 3093.942972][T27950] sender: entered allmulticast mode
[ 3093.947129][T27950] sender: entered promiscuous mode
[ 3094.207690][T27952] br0: port 4(sender) entered blocking state
[ 3094.208203][T27952] br0: port 4(sender) entered forwarding state
[ 3094.209001][T27952] br0: port 3(c3) entered blocking state
[ 3094.209365][T27952] br0: port 3(c3) entered forwarding state
[ 3094.210115][T27952] br0: port 2(c2) entered blocking state
[ 3094.210476][T27952] br0: port 2(c2) entered forwarding state
[ 3094.211218][T27952] br0: port 1(c1) entered blocking state
[ 3094.211596][T27952] br0: port 1(c1) entered forwarding state
[ 3106.731548][   T12] br0: port 1(c1) entered disabled state
[ 3106.815705][   T12] c1 (unregistering): left allmulticast mode
[ 3106.816112][   T12] c1 (unregistering): left promiscuous mode
[ 3106.816486][   T12] br0: port 1(c1) entered disabled state
[ 3107.303331][   T12] br0: port 2(c2) entered disabled state
[ 3107.463475][   T12] c2 (unregistering): left allmulticast mode
[ 3107.463902][   T12] c2 (unregistering): left promiscuous mode
[ 3107.464271][   T12] br0: port 2(c2) entered disabled state
[ 3107.845148][   T12] br0: port 3(c3) entered disabled state
[ 3107.961515][   T12] c3 (unregistering): left allmulticast mode
[ 3107.962027][   T12] c3 (unregistering): left promiscuous mode
[ 3107.962406][   T12] br0: port 3(c3) entered disabled state
[ 3108.381244][   T12] br0: port 4(sender) entered disabled state
[ 3108.496561][   T12] sender (unregistering): left allmulticast mode
[ 3108.496992][   T12] sender (unregistering): left promiscuous mode
[ 3108.497372][   T12] br0: port 4(sender) entered disabled state