[ 2892.597770][T29530] br0: port 1(c1) entered blocking state
[ 2892.598110][T29530] br0: port 1(c1) entered disabled state
[ 2892.598463][T29530] c1: entered allmulticast mode
[ 2892.601790][T29530] c1: entered promiscuous mode
[ 2893.262369][T29535] br0: port 2(c2) entered blocking state
[ 2893.262729][T29535] br0: port 2(c2) entered disabled state
[ 2893.263090][T29535] c2: entered allmulticast mode
[ 2893.266537][T29535] c2: entered promiscuous mode
[ 2893.935531][T29540] br0: port 3(c3) entered blocking state
[ 2893.935919][T29540] br0: port 3(c3) entered disabled state
[ 2893.936295][T29540] c3: entered allmulticast mode
[ 2893.940285][T29540] c3: entered promiscuous mode
[ 2894.614037][T29545] br0: port 4(sender) entered blocking state
[ 2894.614481][T29545] br0: port 4(sender) entered disabled state
[ 2894.614914][T29545] sender: entered allmulticast mode
[ 2894.618322][T29545] sender: entered promiscuous mode
[ 2894.858812][T29547] br0: port 4(sender) entered blocking state
[ 2894.859334][T29547] br0: port 4(sender) entered forwarding state
[ 2894.860036][T29547] br0: port 3(c3) entered blocking state
[ 2894.860353][T29547] br0: port 3(c3) entered forwarding state
[ 2894.860987][T29547] br0: port 2(c2) entered blocking state
[ 2894.861305][T29547] br0: port 2(c2) entered forwarding state
[ 2894.861931][T29547] br0: port 1(c1) entered blocking state
[ 2894.862254][T29547] br0: port 1(c1) entered forwarding state
[ 2907.374130][   T12] br0: port 1(c1) entered disabled state
[ 2907.396061][   T12] c1 (unregistering): left allmulticast mode
[ 2907.398958][   T12] c1 (unregistering): left promiscuous mode
[ 2907.400078][   T12] br0: port 1(c1) entered disabled state
[ 2907.980301][   T12] br0: port 2(c2) entered disabled state
[ 2908.000162][   T12] c2 (unregistering): left allmulticast mode
[ 2908.001258][   T12] c2 (unregistering): left promiscuous mode
[ 2908.001741][   T12] br0: port 2(c2) entered disabled state
[ 2908.547940][   T12] br0: port 3(c3) entered disabled state
[ 2908.570217][   T12] c3 (unregistering): left allmulticast mode
[ 2908.570709][   T12] c3 (unregistering): left promiscuous mode
[ 2908.571084][   T12] br0: port 3(c3) entered disabled state
[ 2909.114235][   T12] br0: port 4(sender) entered disabled state
[ 2909.135531][   T12] sender (unregistering): left allmulticast mode
[ 2909.136022][   T12] sender (unregistering): left promiscuous mode
[ 2909.138854][   T12] br0: port 4(sender) entered disabled state