[  899.578906][  T730] br0: port 1(c1) entered blocking state
[  899.579201][  T730] br0: port 1(c1) entered disabled state
[  899.579456][  T730] c1: entered allmulticast mode
[  899.582012][  T730] c1: entered promiscuous mode
[  899.762573][  T735] br0: port 2(c2) entered blocking state
[  899.762756][  T735] br0: port 2(c2) entered disabled state
[  899.762916][  T735] c2: entered allmulticast mode
[  899.764425][  T735] c2: entered promiscuous mode
[  899.919031][  T740] br0: port 3(c3) entered blocking state
[  899.919835][  T740] br0: port 3(c3) entered disabled state
[  899.919997][  T740] c3: entered allmulticast mode
[  899.921524][  T740] c3: entered promiscuous mode
[  900.087752][  T745] br0: port 4(sender) entered blocking state
[  900.087987][  T745] br0: port 4(sender) entered disabled state
[  900.088183][  T745] sender: entered allmulticast mode
[  900.089662][  T745] sender: entered promiscuous mode
[  900.145992][  T747] br0: port 4(sender) entered blocking state
[  900.146310][  T747] br0: port 4(sender) entered forwarding state
[  900.146798][  T747] br0: port 3(c3) entered blocking state
[  900.147021][  T747] br0: port 3(c3) entered forwarding state
[  900.147476][  T747] br0: port 2(c2) entered blocking state
[  900.147691][  T747] br0: port 2(c2) entered forwarding state
[  900.148131][  T747] br0: port 1(c1) entered blocking state
[  900.148356][  T747] br0: port 1(c1) entered forwarding state
[  911.268247][T20775] br0: port 1(c1) entered disabled state
[  911.271231][T20775] c1 (unregistering): left allmulticast mode
[  911.271470][T20775] c1 (unregistering): left promiscuous mode
[  911.271692][T20775] br0: port 1(c1) entered disabled state
[  911.380936][T20775] br0: port 2(c2) entered disabled state
[  911.383704][T20775] c2 (unregistering): left allmulticast mode
[  911.383932][T20775] c2 (unregistering): left promiscuous mode
[  911.384165][T20775] br0: port 2(c2) entered disabled state
[  911.501871][T20775] br0: port 3(c3) entered disabled state
[  911.505025][T20775] c3 (unregistering): left allmulticast mode
[  911.505255][T20775] c3 (unregistering): left promiscuous mode
[  911.505473][T20775] br0: port 3(c3) entered disabled state
[  911.632625][T20775] br0: port 4(sender) entered disabled state
[  911.634802][T20775] sender (unregistering): left allmulticast mode
[  911.634989][T20775] sender (unregistering): left promiscuous mode
[  911.635165][T20775] br0: port 4(sender) entered disabled state