[ 2932.302140][T28898] br0: port 1(c1) entered blocking state
[ 2932.302548][T28898] br0: port 1(c1) entered disabled state
[ 2932.302931][T28898] c1: entered allmulticast mode
[ 2932.306319][T28898] c1: entered promiscuous mode
[ 2932.980887][T28903] br0: port 2(c2) entered blocking state
[ 2932.981247][T28903] br0: port 2(c2) entered disabled state
[ 2932.981590][T28903] c2: entered allmulticast mode
[ 2932.984968][T28903] c2: entered promiscuous mode
[ 2933.643174][T28908] br0: port 3(c3) entered blocking state
[ 2933.643596][T28908] br0: port 3(c3) entered disabled state
[ 2933.643948][T28908] c3: entered allmulticast mode
[ 2933.647330][T28908] c3: entered promiscuous mode
[ 2934.331366][T28913] br0: port 4(sender) entered blocking state
[ 2934.331824][T28913] br0: port 4(sender) entered disabled state
[ 2934.332271][T28913] sender: entered allmulticast mode
[ 2934.335690][T28913] sender: entered promiscuous mode
[ 2934.589343][T28915] br0: port 4(sender) entered blocking state
[ 2934.589796][T28915] br0: port 4(sender) entered forwarding state
[ 2934.590530][T28915] br0: port 3(c3) entered blocking state
[ 2934.590860][T28915] br0: port 3(c3) entered forwarding state
[ 2934.591531][T28915] br0: port 2(c2) entered blocking state
[ 2934.591861][T28915] br0: port 2(c2) entered forwarding state
[ 2934.592533][T28915] br0: port 1(c1) entered blocking state
[ 2934.592862][T28915] br0: port 1(c1) entered forwarding state
[ 2947.165700][   T12] br0: port 1(c1) entered disabled state
[ 2947.187867][   T12] c1 (unregistering): left allmulticast mode
[ 2947.190886][   T12] c1 (unregistering): left promiscuous mode
[ 2947.191310][   T12] br0: port 1(c1) entered disabled state
[ 2947.733705][   T12] br0: port 2(c2) entered disabled state
[ 2947.757079][   T12] c2 (unregistering): left allmulticast mode
[ 2947.757639][   T12] c2 (unregistering): left promiscuous mode
[ 2947.758020][   T12] br0: port 2(c2) entered disabled state
[ 2948.290981][   T12] br0: port 3(c3) entered disabled state
[ 2948.323223][   T12] c3 (unregistering): left allmulticast mode
[ 2948.323657][   T12] c3 (unregistering): left promiscuous mode
[ 2948.324050][   T12] br0: port 3(c3) entered disabled state
[ 2948.787157][   T12] br0: port 4(sender) entered disabled state
[ 2948.810196][   T12] sender (unregistering): left allmulticast mode
[ 2948.810644][   T12] sender (unregistering): left promiscuous mode
[ 2948.811032][   T12] br0: port 4(sender) entered disabled state