[ 2932.203918][T29251] br0: port 1(c1) entered blocking state
[ 2932.204460][T29251] br0: port 1(c1) entered disabled state
[ 2932.205058][T29251] c1: entered allmulticast mode
[ 2932.208862][T29251] c1: entered promiscuous mode
[ 2932.887114][T29256] br0: port 2(c2) entered blocking state
[ 2932.887532][T29256] br0: port 2(c2) entered disabled state
[ 2932.887885][T29256] c2: entered allmulticast mode
[ 2932.891257][T29256] c2: entered promiscuous mode
[ 2933.602498][T29261] br0: port 3(c3) entered blocking state
[ 2933.602832][T29261] br0: port 3(c3) entered disabled state
[ 2933.603192][T29261] c3: entered allmulticast mode
[ 2933.606555][T29261] c3: entered promiscuous mode
[ 2934.302629][T29266] br0: port 4(sender) entered blocking state
[ 2934.303199][T29266] br0: port 4(sender) entered disabled state
[ 2934.303879][T29266] sender: entered allmulticast mode
[ 2934.307586][T29266] sender: entered promiscuous mode
[ 2934.564361][T29268] br0: port 4(sender) entered blocking state
[ 2934.565026][T29268] br0: port 4(sender) entered forwarding state
[ 2934.566098][T29268] br0: port 3(c3) entered blocking state
[ 2934.566579][T29268] br0: port 3(c3) entered forwarding state
[ 2934.567562][T29268] br0: port 2(c2) entered blocking state
[ 2934.567985][T29268] br0: port 2(c2) entered forwarding state
[ 2934.568963][T29268] br0: port 1(c1) entered blocking state
[ 2934.569392][T29268] br0: port 1(c1) entered forwarding state
[ 2947.160589][   T12] br0: port 1(c1) entered disabled state
[ 2947.189191][   T12] c1 (unregistering): left allmulticast mode
[ 2947.189791][   T12] c1 (unregistering): left promiscuous mode
[ 2947.190647][   T12] br0: port 1(c1) entered disabled state
[ 2947.651297][   T12] br0: port 2(c2) entered disabled state
[ 2947.673464][   T12] c2 (unregistering): left allmulticast mode
[ 2947.673922][   T12] c2 (unregistering): left promiscuous mode
[ 2947.674303][   T12] br0: port 2(c2) entered disabled state
[ 2948.192256][   T12] br0: port 3(c3) entered disabled state
[ 2948.225792][   T12] c3 (unregistering): left allmulticast mode
[ 2948.226204][   T12] c3 (unregistering): left promiscuous mode
[ 2948.226574][   T12] br0: port 3(c3) entered disabled state
[ 2948.729102][   T12] br0: port 4(sender) entered disabled state
[ 2948.759935][   T12] sender (unregistering): left allmulticast mode
[ 2948.760505][   T12] sender (unregistering): left promiscuous mode
[ 2948.761964][   T12] br0: port 4(sender) entered disabled state