[  936.546682][T31049] br0: port 1(c1) entered blocking state
[  936.546883][T31049] br0: port 1(c1) entered disabled state
[  936.547046][T31049] c1: entered allmulticast mode
[  936.548511][T31049] c1: entered promiscuous mode
[  936.692308][T31054] br0: port 2(c2) entered blocking state
[  936.692488][T31054] br0: port 2(c2) entered disabled state
[  936.692662][T31054] c2: entered allmulticast mode
[  936.694124][T31054] c2: entered promiscuous mode
[  936.841426][T31059] br0: port 3(c3) entered blocking state
[  936.841610][T31059] br0: port 3(c3) entered disabled state
[  936.841785][T31059] c3: entered allmulticast mode
[  936.843295][T31059] c3: entered promiscuous mode
[  936.979877][T31064] br0: port 4(sender) entered blocking state
[  936.980091][T31064] br0: port 4(sender) entered disabled state
[  936.980288][T31064] sender: entered allmulticast mode
[  936.981762][T31064] sender: entered promiscuous mode
[  937.031895][T31066] br0: port 4(sender) entered blocking state
[  937.032111][T31066] br0: port 4(sender) entered forwarding state
[  937.032440][T31066] br0: port 3(c3) entered blocking state
[  937.032587][T31066] br0: port 3(c3) entered forwarding state
[  937.032888][T31066] br0: port 2(c2) entered blocking state
[  937.033035][T31066] br0: port 2(c2) entered forwarding state
[  937.033323][T31066] br0: port 1(c1) entered blocking state
[  937.033472][T31066] br0: port 1(c1) entered forwarding state
[  948.141991][   T12] br0: port 1(c1) entered disabled state
[  948.145352][   T12] c1 (unregistering): left allmulticast mode
[  948.145558][   T12] c1 (unregistering): left promiscuous mode
[  948.145747][   T12] br0: port 1(c1) entered disabled state
[  948.284079][   T12] br0: port 2(c2) entered disabled state
[  948.286247][   T12] c2 (unregistering): left allmulticast mode
[  948.286452][   T12] c2 (unregistering): left promiscuous mode
[  948.286641][   T12] br0: port 2(c2) entered disabled state
[  948.403839][   T12] br0: port 3(c3) entered disabled state
[  948.406826][   T12] c3 (unregistering): left allmulticast mode
[  948.407029][   T12] c3 (unregistering): left promiscuous mode
[  948.407207][   T12] br0: port 3(c3) entered disabled state
[  948.533778][   T12] br0: port 4(sender) entered disabled state
[  948.536504][   T12] sender (unregistering): left allmulticast mode
[  948.536719][   T12] sender (unregistering): left promiscuous mode
[  948.537715][   T12] br0: port 4(sender) entered disabled state