[  947.934170][  T508] br0: port 1(c1) entered blocking state
[  947.934355][  T508] br0: port 1(c1) entered disabled state
[  947.934505][  T508] c1: entered allmulticast mode
[  947.936467][  T508] c1: entered promiscuous mode
[  948.092090][  T513] br0: port 2(c2) entered blocking state
[  948.092253][  T513] br0: port 2(c2) entered disabled state
[  948.092406][  T513] c2: entered allmulticast mode
[  948.094315][  T513] c2: entered promiscuous mode
[  948.238569][  T518] br0: port 3(c3) entered blocking state
[  948.238738][  T518] br0: port 3(c3) entered disabled state
[  948.238886][  T518] c3: entered allmulticast mode
[  948.240284][  T518] c3: entered promiscuous mode
[  948.389176][  T523] br0: port 4(sender) entered blocking state
[  948.389372][  T523] br0: port 4(sender) entered disabled state
[  948.389553][  T523] sender: entered allmulticast mode
[  948.390970][  T523] sender: entered promiscuous mode
[  948.446322][  T525] br0: port 4(sender) entered blocking state
[  948.446511][  T525] br0: port 4(sender) entered forwarding state
[  948.446823][  T525] br0: port 3(c3) entered blocking state
[  948.446958][  T525] br0: port 3(c3) entered forwarding state
[  948.447232][  T525] br0: port 2(c2) entered blocking state
[  948.447367][  T525] br0: port 2(c2) entered forwarding state
[  948.447668][  T525] br0: port 1(c1) entered blocking state
[  948.447808][  T525] br0: port 1(c1) entered forwarding state
[  959.402536][   T12] br0: port 1(c1) entered disabled state
[  959.406774][   T12] c1 (unregistering): left allmulticast mode
[  959.406969][   T12] c1 (unregistering): left promiscuous mode
[  959.407138][   T12] br0: port 1(c1) entered disabled state
[  959.513708][   T12] br0: port 2(c2) entered disabled state
[  959.517233][   T12] c2 (unregistering): left allmulticast mode
[  959.517420][   T12] c2 (unregistering): left promiscuous mode
[  959.517594][   T12] br0: port 2(c2) entered disabled state
[  959.635248][   T12] br0: port 3(c3) entered disabled state
[  959.644342][   T12] c3 (unregistering): left allmulticast mode
[  959.644652][   T12] c3 (unregistering): left promiscuous mode
[  959.644854][   T12] br0: port 3(c3) entered disabled state
[  959.761232][   T12] br0: port 4(sender) entered disabled state
[  959.763337][   T12] sender (unregistering): left allmulticast mode
[  959.763507][   T12] sender (unregistering): left promiscuous mode
[  959.763662][   T12] br0: port 4(sender) entered disabled state