[ 1972.092448][T19211] br0: port 1(c1) entered blocking state
[ 1972.092861][T19211] br0: port 1(c1) entered disabled state
[ 1972.093217][T19211] c1: entered allmulticast mode
[ 1972.096613][T19211] c1: entered promiscuous mode
[ 1972.808368][T19216] br0: port 2(c2) entered blocking state
[ 1972.808770][T19216] br0: port 2(c2) entered disabled state
[ 1972.809140][T19216] c2: entered allmulticast mode
[ 1972.813090][T19216] c2: entered promiscuous mode
[ 1973.542124][T19221] br0: port 3(c3) entered blocking state
[ 1973.542505][T19221] br0: port 3(c3) entered disabled state
[ 1973.542866][T19221] c3: entered allmulticast mode
[ 1973.546206][T19221] c3: entered promiscuous mode
[ 1974.250386][T19226] br0: port 4(sender) entered blocking state
[ 1974.250817][T19226] br0: port 4(sender) entered disabled state
[ 1974.251252][T19226] sender: entered allmulticast mode
[ 1974.254991][T19226] sender: entered promiscuous mode
[ 1974.488382][T19228] br0: port 4(sender) entered blocking state
[ 1974.488834][T19228] br0: port 4(sender) entered forwarding state
[ 1974.489567][T19228] br0: port 3(c3) entered blocking state
[ 1974.489891][T19228] br0: port 3(c3) entered forwarding state
[ 1974.490589][T19228] br0: port 2(c2) entered blocking state
[ 1974.490910][T19228] br0: port 2(c2) entered forwarding state
[ 1974.491866][T19228] br0: port 1(c1) entered blocking state
[ 1974.492408][T19228] br0: port 1(c1) entered forwarding state
[ 1987.021800][   T12] br0: port 1(c1) entered disabled state
[ 1987.165353][   T12] c1 (unregistering): left allmulticast mode
[ 1987.165851][   T12] c1 (unregistering): left promiscuous mode
[ 1987.166265][   T12] br0: port 1(c1) entered disabled state
[ 1987.618165][   T12] br0: port 2(c2) entered disabled state
[ 1987.706310][   T12] c2 (unregistering): left allmulticast mode
[ 1987.706774][   T12] c2 (unregistering): left promiscuous mode
[ 1987.707153][   T12] br0: port 2(c2) entered disabled state
[ 1988.203182][   T12] br0: port 3(c3) entered disabled state
[ 1988.338511][   T12] c3 (unregistering): left allmulticast mode
[ 1988.339027][   T12] c3 (unregistering): left promiscuous mode
[ 1988.339415][   T12] br0: port 3(c3) entered disabled state
[ 1988.775620][   T12] br0: port 4(sender) entered disabled state
[ 1988.898313][   T12] sender (unregistering): left allmulticast mode
[ 1988.898760][   T12] sender (unregistering): left promiscuous mode
[ 1988.899124][   T12] br0: port 4(sender) entered disabled state