[  927.850543][  T760] br0: port 1(c1) entered blocking state
[  927.850742][  T760] br0: port 1(c1) entered disabled state
[  927.850901][  T760] c1: entered allmulticast mode
[  927.852303][  T760] c1: entered promiscuous mode
[  927.995076][  T765] br0: port 2(c2) entered blocking state
[  927.995248][  T765] br0: port 2(c2) entered disabled state
[  927.995392][  T765] c2: entered allmulticast mode
[  927.997830][  T765] c2: entered promiscuous mode
[  928.150891][  T770] br0: port 3(c3) entered blocking state
[  928.151117][  T770] br0: port 3(c3) entered disabled state
[  928.151303][  T770] c3: entered allmulticast mode
[  928.152769][  T770] c3: entered promiscuous mode
[  928.302610][  T775] br0: port 4(sender) entered blocking state
[  928.302824][  T775] br0: port 4(sender) entered disabled state
[  928.303007][  T775] sender: entered allmulticast mode
[  928.304414][  T775] sender: entered promiscuous mode
[  928.348787][  T777] br0: port 4(sender) entered blocking state
[  928.348991][  T777] br0: port 4(sender) entered forwarding state
[  928.349296][  T777] br0: port 3(c3) entered blocking state
[  928.349431][  T777] br0: port 3(c3) entered forwarding state
[  928.349722][  T777] br0: port 2(c2) entered blocking state
[  928.349867][  T777] br0: port 2(c2) entered forwarding state
[  928.350138][  T777] br0: port 1(c1) entered blocking state
[  928.350278][  T777] br0: port 1(c1) entered forwarding state
[  939.305634][   T12] br0: port 1(c1) entered disabled state
[  939.308669][   T12] c1 (unregistering): left allmulticast mode
[  939.308894][   T12] c1 (unregistering): left promiscuous mode
[  939.309124][   T12] br0: port 1(c1) entered disabled state
[  939.422561][   T12] br0: port 2(c2) entered disabled state
[  939.425301][   T12] c2 (unregistering): left allmulticast mode
[  939.425513][   T12] c2 (unregistering): left promiscuous mode
[  939.425854][   T12] br0: port 2(c2) entered disabled state
[  939.533120][   T12] br0: port 3(c3) entered disabled state
[  939.535564][   T12] c3 (unregistering): left allmulticast mode
[  939.535798][   T12] c3 (unregistering): left promiscuous mode
[  939.536007][   T12] br0: port 3(c3) entered disabled state
[  939.665925][   T12] br0: port 4(sender) entered disabled state
[  939.669019][   T12] sender (unregistering): left allmulticast mode
[  939.669225][   T12] sender (unregistering): left promiscuous mode
[  939.669440][   T12] br0: port 4(sender) entered disabled state