[  921.950683][T32710] br0: port 1(c1) entered blocking state
[  921.950865][T32710] br0: port 1(c1) entered disabled state
[  921.951016][T32710] c1: entered allmulticast mode
[  921.952386][T32710] c1: entered promiscuous mode
[  922.105096][T32715] br0: port 2(c2) entered blocking state
[  922.105300][T32715] br0: port 2(c2) entered disabled state
[  922.105504][T32715] c2: entered allmulticast mode
[  922.113718][T32715] c2: entered promiscuous mode
[  922.256052][T32720] br0: port 3(c3) entered blocking state
[  922.256212][T32720] br0: port 3(c3) entered disabled state
[  922.256358][T32720] c3: entered allmulticast mode
[  922.257753][T32720] c3: entered promiscuous mode
[  922.408707][T32725] br0: port 4(sender) entered blocking state
[  922.408931][T32725] br0: port 4(sender) entered disabled state
[  922.409159][T32725] sender: entered allmulticast mode
[  922.410563][T32725] sender: entered promiscuous mode
[  922.458987][T32727] br0: port 4(sender) entered blocking state
[  922.459179][T32727] br0: port 4(sender) entered forwarding state
[  922.459474][T32727] br0: port 3(c3) entered blocking state
[  922.459606][T32727] br0: port 3(c3) entered forwarding state
[  922.459873][T32727] br0: port 2(c2) entered blocking state
[  922.460007][T32727] br0: port 2(c2) entered forwarding state
[  922.460271][T32727] br0: port 1(c1) entered blocking state
[  922.460402][T32727] br0: port 1(c1) entered forwarding state
[  933.449578][   T12] br0: port 1(c1) entered disabled state
[  933.460126][   T12] c1 (unregistering): left allmulticast mode
[  933.460356][   T12] c1 (unregistering): left promiscuous mode
[  933.460568][   T12] br0: port 1(c1) entered disabled state
[  933.565658][   T12] br0: port 2(c2) entered disabled state
[  933.568263][   T12] c2 (unregistering): left allmulticast mode
[  933.568484][   T12] c2 (unregistering): left promiscuous mode
[  933.568690][   T12] br0: port 2(c2) entered disabled state
[  933.690585][   T12] br0: port 3(c3) entered disabled state
[  933.693603][   T12] c3 (unregistering): left allmulticast mode
[  933.694857][   T12] c3 (unregistering): left promiscuous mode
[  933.695033][   T12] br0: port 3(c3) entered disabled state
[  933.818720][   T12] br0: port 4(sender) entered disabled state
[  933.820978][   T12] sender (unregistering): left allmulticast mode
[  933.821161][   T12] sender (unregistering): left promiscuous mode
[  933.821333][   T12] br0: port 4(sender) entered disabled state