[  966.458246][T30339] br0: port 1(c1) entered blocking state
[  966.458489][T30339] br0: port 1(c1) entered disabled state
[  966.458711][T30339] c1: entered allmulticast mode
[  966.460247][T30339] c1: entered promiscuous mode
[  966.657807][T30344] br0: port 2(c2) entered blocking state
[  966.658036][T30344] br0: port 2(c2) entered disabled state
[  966.658744][T30344] c2: entered allmulticast mode
[  966.660275][T30344] c2: entered promiscuous mode
[  966.819611][T30349] br0: port 3(c3) entered blocking state
[  966.819876][T30349] br0: port 3(c3) entered disabled state
[  966.820461][T30349] c3: entered allmulticast mode
[  966.823116][T30349] c3: entered promiscuous mode
[  967.020089][T30354] br0: port 4(sender) entered blocking state
[  967.020460][T30354] br0: port 4(sender) entered disabled state
[  967.020827][T30354] sender: entered allmulticast mode
[  967.024068][T30354] sender: entered promiscuous mode
[  967.094798][T30356] br0: port 4(sender) entered blocking state
[  967.095173][T30356] br0: port 4(sender) entered forwarding state
[  967.095778][T30356] br0: port 3(c3) entered blocking state
[  967.096085][T30356] br0: port 3(c3) entered forwarding state
[  967.096652][T30356] br0: port 2(c2) entered blocking state
[  967.096947][T30356] br0: port 2(c2) entered forwarding state
[  967.097516][T30356] br0: port 1(c1) entered blocking state
[  967.097812][T30356] br0: port 1(c1) entered forwarding state
[  978.301608][   T12] br0: port 1(c1) entered disabled state
[  978.318052][   T12] c1 (unregistering): left allmulticast mode
[  978.318288][   T12] c1 (unregistering): left promiscuous mode
[  978.318478][   T12] br0: port 1(c1) entered disabled state
[  978.482666][   T12] br0: port 2(c2) entered disabled state
[  978.500327][   T12] c2 (unregistering): left allmulticast mode
[  978.500574][   T12] c2 (unregistering): left promiscuous mode
[  978.500897][   T12] br0: port 2(c2) entered disabled state
[  978.622927][   T12] br0: port 3(c3) entered disabled state
[  978.634851][   T12] c3 (unregistering): left allmulticast mode
[  978.636051][   T12] c3 (unregistering): left promiscuous mode
[  978.636297][   T12] br0: port 3(c3) entered disabled state
[  978.795071][   T12] br0: port 4(sender) entered disabled state
[  978.810324][   T12] sender (unregistering): left allmulticast mode
[  978.810624][   T12] sender (unregistering): left promiscuous mode
[  978.810896][   T12] br0: port 4(sender) entered disabled state