[ 2922.243748][T28684] br0: port 1(c1) entered blocking state
[ 2922.244713][T28684] br0: port 1(c1) entered disabled state
[ 2922.245094][T28684] c1: entered allmulticast mode
[ 2922.249204][T28684] c1: entered promiscuous mode
[ 2922.912855][T28689] br0: port 2(c2) entered blocking state
[ 2922.913299][T28689] br0: port 2(c2) entered disabled state
[ 2922.913649][T28689] c2: entered allmulticast mode
[ 2922.917464][T28689] c2: entered promiscuous mode
[ 2923.604717][T28694] br0: port 3(c3) entered blocking state
[ 2923.605192][T28694] br0: port 3(c3) entered disabled state
[ 2923.605540][T28694] c3: entered allmulticast mode
[ 2923.609084][T28694] c3: entered promiscuous mode
[ 2924.297463][T28699] br0: port 4(sender) entered blocking state
[ 2924.297973][T28699] br0: port 4(sender) entered disabled state
[ 2924.298397][T28699] sender: entered allmulticast mode
[ 2924.301810][T28699] sender: entered promiscuous mode
[ 2924.531153][T28701] br0: port 4(sender) entered blocking state
[ 2924.531589][T28701] br0: port 4(sender) entered forwarding state
[ 2924.532302][T28701] br0: port 3(c3) entered blocking state
[ 2924.532610][T28701] br0: port 3(c3) entered forwarding state
[ 2924.533256][T28701] br0: port 2(c2) entered blocking state
[ 2924.533568][T28701] br0: port 2(c2) entered forwarding state
[ 2924.534208][T28701] br0: port 1(c1) entered blocking state
[ 2924.534525][T28701] br0: port 1(c1) entered forwarding state
[ 2937.053466][   T12] br0: port 1(c1) entered disabled state
[ 2937.076528][   T12] c1 (unregistering): left allmulticast mode
[ 2937.077046][   T12] c1 (unregistering): left promiscuous mode
[ 2937.077412][   T12] br0: port 1(c1) entered disabled state
[ 2937.611725][   T12] br0: port 2(c2) entered disabled state
[ 2937.640243][   T12] c2 (unregistering): left allmulticast mode
[ 2937.640752][   T12] c2 (unregistering): left promiscuous mode
[ 2937.641150][   T12] br0: port 2(c2) entered disabled state
[ 2938.232655][   T12] br0: port 3(c3) entered disabled state
[ 2938.256143][   T12] c3 (unregistering): left allmulticast mode
[ 2938.256574][   T12] c3 (unregistering): left promiscuous mode
[ 2938.257101][   T12] br0: port 3(c3) entered disabled state
[ 2938.740520][   T12] br0: port 4(sender) entered disabled state
[ 2938.761594][   T12] sender (unregistering): left allmulticast mode
[ 2938.764110][   T12] sender (unregistering): left promiscuous mode
[ 2938.764516][   T12] br0: port 4(sender) entered disabled state