[  937.003537][T31345] br0: port 1(c1) entered blocking state
[  937.003781][T31345] br0: port 1(c1) entered disabled state
[  937.003998][T31345] c1: entered allmulticast mode
[  937.006238][T31345] c1: entered promiscuous mode
[  937.153427][T31350] br0: port 2(c2) entered blocking state
[  937.153652][T31350] br0: port 2(c2) entered disabled state
[  937.153877][T31350] c2: entered allmulticast mode
[  937.155419][T31350] c2: entered promiscuous mode
[  937.289074][T31355] br0: port 3(c3) entered blocking state
[  937.289280][T31355] br0: port 3(c3) entered disabled state
[  937.290169][T31355] c3: entered allmulticast mode
[  937.291662][T31355] c3: entered promiscuous mode
[  937.430743][T31360] br0: port 4(sender) entered blocking state
[  937.430992][T31360] br0: port 4(sender) entered disabled state
[  937.431244][T31360] sender: entered allmulticast mode
[  937.433350][T31360] sender: entered promiscuous mode
[  937.477814][T31362] br0: port 4(sender) entered blocking state
[  937.478030][T31362] br0: port 4(sender) entered forwarding state
[  937.478358][T31362] br0: port 3(c3) entered blocking state
[  937.478516][T31362] br0: port 3(c3) entered forwarding state
[  937.478818][T31362] br0: port 2(c2) entered blocking state
[  937.478969][T31362] br0: port 2(c2) entered forwarding state
[  937.479267][T31362] br0: port 1(c1) entered blocking state
[  937.479420][T31362] br0: port 1(c1) entered forwarding state
[  948.530568][   T12] br0: port 1(c1) entered disabled state
[  948.543579][   T12] c1 (unregistering): left allmulticast mode
[  948.543791][   T12] c1 (unregistering): left promiscuous mode
[  948.544462][   T12] br0: port 1(c1) entered disabled state
[  948.658408][   T12] br0: port 2(c2) entered disabled state
[  948.661854][   T12] c2 (unregistering): left allmulticast mode
[  948.662043][   T12] c2 (unregistering): left promiscuous mode
[  948.662319][   T12] br0: port 2(c2) entered disabled state
[  948.782165][   T12] br0: port 3(c3) entered disabled state
[  948.784172][   T12] c3 (unregistering): left allmulticast mode
[  948.784358][   T12] c3 (unregistering): left promiscuous mode
[  948.784559][   T12] br0: port 3(c3) entered disabled state
[  948.904186][   T12] br0: port 4(sender) entered disabled state
[  948.906332][   T12] sender (unregistering): left allmulticast mode
[  948.906539][   T12] sender (unregistering): left promiscuous mode
[  948.906713][   T12] br0: port 4(sender) entered disabled state