[  866.071718][T32431] br0: port 1(c1) entered blocking state
[  866.071911][T32431] br0: port 1(c1) entered disabled state
[  866.072087][T32431] c1: entered allmulticast mode
[  866.073575][T32431] c1: entered promiscuous mode
[  866.209704][T32436] br0: port 2(c2) entered blocking state
[  866.209922][T32436] br0: port 2(c2) entered disabled state
[  866.210145][T32436] c2: entered allmulticast mode
[  866.211695][T32436] c2: entered promiscuous mode
[  866.346446][T32441] br0: port 3(c3) entered blocking state
[  866.346653][T32441] br0: port 3(c3) entered disabled state
[  866.346859][T32441] c3: entered allmulticast mode
[  866.349432][T32441] c3: entered promiscuous mode
[  866.492416][T32446] br0: port 4(sender) entered blocking state
[  866.492654][T32446] br0: port 4(sender) entered disabled state
[  866.492887][T32446] sender: entered allmulticast mode
[  866.495033][T32446] sender: entered promiscuous mode
[  866.546554][T32448] br0: port 4(sender) entered blocking state
[  866.546759][T32448] br0: port 4(sender) entered forwarding state
[  866.547089][T32448] br0: port 3(c3) entered blocking state
[  866.547227][T32448] br0: port 3(c3) entered forwarding state
[  866.547514][T32448] br0: port 2(c2) entered blocking state
[  866.547661][T32448] br0: port 2(c2) entered forwarding state
[  866.547947][T32448] br0: port 1(c1) entered blocking state
[  866.548093][T32448] br0: port 1(c1) entered forwarding state
[  877.493050][   T12] br0: port 1(c1) entered disabled state
[  877.496697][   T12] c1 (unregistering): left allmulticast mode
[  877.496897][   T12] c1 (unregistering): left promiscuous mode
[  877.497151][   T12] br0: port 1(c1) entered disabled state
[  877.610956][   T12] br0: port 2(c2) entered disabled state
[  877.621480][   T12] c2 (unregistering): left allmulticast mode
[  877.621816][   T12] c2 (unregistering): left promiscuous mode
[  877.621989][   T12] br0: port 2(c2) entered disabled state
[  877.716902][   T12] br0: port 3(c3) entered disabled state
[  877.719386][   T12] c3 (unregistering): left allmulticast mode
[  877.719568][   T12] c3 (unregistering): left promiscuous mode
[  877.719739][   T12] br0: port 3(c3) entered disabled state
[  877.841539][   T12] br0: port 4(sender) entered disabled state
[  877.852352][   T12] sender (unregistering): left allmulticast mode
[  877.852620][   T12] sender (unregistering): left promiscuous mode
[  877.852808][   T12] br0: port 4(sender) entered disabled state