[  952.709793][T30315] br0: port 1(c1) entered blocking state
[  952.710043][T30315] br0: port 1(c1) entered disabled state
[  952.710284][T30315] c1: entered allmulticast mode
[  952.712549][T30315] c1: entered promiscuous mode
[  952.851242][T30320] br0: port 2(c2) entered blocking state
[  952.851430][T30320] br0: port 2(c2) entered disabled state
[  952.852175][T30320] c2: entered allmulticast mode
[  952.853672][T30320] c2: entered promiscuous mode
[  952.998889][T30325] br0: port 3(c3) entered blocking state
[  952.999126][T30325] br0: port 3(c3) entered disabled state
[  952.999349][T30325] c3: entered allmulticast mode
[  953.001656][T30325] c3: entered promiscuous mode
[  953.146633][T30330] br0: port 4(sender) entered blocking state
[  953.146889][T30330] br0: port 4(sender) entered disabled state
[  953.147158][T30330] sender: entered allmulticast mode
[  953.149163][T30330] sender: entered promiscuous mode
[  953.202138][T30332] br0: port 4(sender) entered blocking state
[  953.202360][T30332] br0: port 4(sender) entered forwarding state
[  953.202714][T30332] br0: port 3(c3) entered blocking state
[  953.202871][T30332] br0: port 3(c3) entered forwarding state
[  953.203170][T30332] br0: port 2(c2) entered blocking state
[  953.203327][T30332] br0: port 2(c2) entered forwarding state
[  953.203635][T30332] br0: port 1(c1) entered blocking state
[  953.203790][T30332] br0: port 1(c1) entered forwarding state
[  964.356141][   T12] br0: port 1(c1) entered disabled state
[  964.368498][   T12] c1 (unregistering): left allmulticast mode
[  964.368727][   T12] c1 (unregistering): left promiscuous mode
[  964.368915][   T12] br0: port 1(c1) entered disabled state
[  964.490093][   T12] br0: port 2(c2) entered disabled state
[  964.501999][   T12] c2 (unregistering): left allmulticast mode
[  964.502296][   T12] c2 (unregistering): left promiscuous mode
[  964.502500][   T12] br0: port 2(c2) entered disabled state
[  964.626255][   T12] br0: port 3(c3) entered disabled state
[  964.637731][   T12] c3 (unregistering): left allmulticast mode
[  964.637937][   T12] c3 (unregistering): left promiscuous mode
[  964.638208][   T12] br0: port 3(c3) entered disabled state
[  964.761960][   T12] br0: port 4(sender) entered disabled state
[  964.782406][   T12] sender (unregistering): left allmulticast mode
[  964.782928][   T12] sender (unregistering): left promiscuous mode
[  964.783120][   T12] br0: port 4(sender) entered disabled state