[  965.206659][T29737] br0: port 1(c1) entered blocking state
[  965.206861][T29737] br0: port 1(c1) entered disabled state
[  965.207055][T29737] c1: entered allmulticast mode
[  965.208585][T29737] c1: entered promiscuous mode
[  965.367589][T29742] br0: port 2(c2) entered blocking state
[  965.367772][T29742] br0: port 2(c2) entered disabled state
[  965.367957][T29742] c2: entered allmulticast mode
[  965.369523][T29742] c2: entered promiscuous mode
[  965.533331][T29747] br0: port 3(c3) entered blocking state
[  965.533512][T29747] br0: port 3(c3) entered disabled state
[  965.533706][T29747] c3: entered allmulticast mode
[  965.535255][T29747] c3: entered promiscuous mode
[  965.696744][T29752] br0: port 4(sender) entered blocking state
[  965.696991][T29752] br0: port 4(sender) entered disabled state
[  965.697266][T29752] sender: entered allmulticast mode
[  965.698821][T29752] sender: entered promiscuous mode
[  965.760494][T29754] br0: port 4(sender) entered blocking state
[  965.760739][T29754] br0: port 4(sender) entered forwarding state
[  965.761095][T29754] br0: port 3(c3) entered blocking state
[  965.761258][T29754] br0: port 3(c3) entered forwarding state
[  965.761559][T29754] br0: port 2(c2) entered blocking state
[  965.761711][T29754] br0: port 2(c2) entered forwarding state
[  965.762018][T29754] br0: port 1(c1) entered blocking state
[  965.762184][T29754] br0: port 1(c1) entered forwarding state
[  976.939564][   T72] br0: port 1(c1) entered disabled state
[  976.952378][   T72] c1 (unregistering): left allmulticast mode
[  976.952696][   T72] c1 (unregistering): left promiscuous mode
[  976.953035][   T72] br0: port 1(c1) entered disabled state
[  977.110547][   T72] br0: port 2(c2) entered disabled state
[  977.122418][   T72] c2 (unregistering): left allmulticast mode
[  977.122746][   T72] c2 (unregistering): left promiscuous mode
[  977.123038][   T72] br0: port 2(c2) entered disabled state
[  977.274682][   T72] br0: port 3(c3) entered disabled state
[  977.287150][   T72] c3 (unregistering): left allmulticast mode
[  977.287470][   T72] c3 (unregistering): left promiscuous mode
[  977.287752][   T72] br0: port 3(c3) entered disabled state
[  977.428028][   T72] br0: port 4(sender) entered disabled state
[  977.440760][   T72] sender (unregistering): left allmulticast mode
[  977.441019][   T72] sender (unregistering): left promiscuous mode
[  977.441223][   T72] br0: port 4(sender) entered disabled state