[ 1484.565465][T18770] br0: port 1(c1) entered blocking state
[ 1484.565801][T18770] br0: port 1(c1) entered disabled state
[ 1484.566053][T18770] c1: entered allmulticast mode
[ 1484.567959][T18770] c1: entered promiscuous mode
[ 1485.071289][T18775] br0: port 2(c2) entered blocking state
[ 1485.071693][T18775] br0: port 2(c2) entered disabled state
[ 1485.072076][T18775] c2: entered allmulticast mode
[ 1485.076165][T18775] c2: entered promiscuous mode
[ 1485.649252][T18780] br0: port 3(c3) entered blocking state
[ 1485.649484][T18780] br0: port 3(c3) entered disabled state
[ 1485.649710][T18780] c3: entered allmulticast mode
[ 1485.651585][T18780] c3: entered promiscuous mode
[ 1486.185180][T18785] br0: port 4(sender) entered blocking state
[ 1486.185461][T18785] br0: port 4(sender) entered disabled state
[ 1486.185728][T18785] sender: entered allmulticast mode
[ 1486.188002][T18785] sender: entered promiscuous mode
[ 1486.398943][T18787] br0: port 4(sender) entered blocking state
[ 1486.399284][T18787] br0: port 4(sender) entered forwarding state
[ 1486.399798][T18787] br0: port 3(c3) entered blocking state
[ 1486.400028][T18787] br0: port 3(c3) entered forwarding state
[ 1486.400508][T18787] br0: port 2(c2) entered blocking state
[ 1486.400743][T18787] br0: port 2(c2) entered forwarding state
[ 1486.401232][T18787] br0: port 1(c1) entered blocking state
[ 1486.401476][T18787] br0: port 1(c1) entered forwarding state
[ 1498.345512][   T12] br0: port 1(c1) entered disabled state
[ 1498.474807][   T12] c1 (unregistering): left allmulticast mode
[ 1498.475075][   T12] c1 (unregistering): left promiscuous mode
[ 1498.475410][   T12] br0: port 1(c1) entered disabled state
[ 1498.790035][   T12] br0: port 2(c2) entered disabled state
[ 1498.954850][   T12] c2 (unregistering): left allmulticast mode
[ 1498.955192][   T12] c2 (unregistering): left promiscuous mode
[ 1498.955463][   T12] br0: port 2(c2) entered disabled state
[ 1499.214217][   T12] br0: port 3(c3) entered disabled state
[ 1499.379912][   T12] c3 (unregistering): left allmulticast mode
[ 1499.380408][   T12] c3 (unregistering): left promiscuous mode
[ 1499.380782][   T12] br0: port 3(c3) entered disabled state
[ 1499.619263][   T12] br0: port 4(sender) entered disabled state
[ 1499.766090][   T12] sender (unregistering): left allmulticast mode
[ 1499.766470][   T12] sender (unregistering): left promiscuous mode
[ 1499.766740][   T12] br0: port 4(sender) entered disabled state