[ 3177.470077][T28244] br0: port 1(c1) entered blocking state
[ 3177.470494][T28244] br0: port 1(c1) entered disabled state
[ 3177.470856][T28244] c1: entered allmulticast mode
[ 3177.474325][T28244] c1: entered promiscuous mode
[ 3178.177480][T28249] br0: port 2(c2) entered blocking state
[ 3178.177919][T28249] br0: port 2(c2) entered disabled state
[ 3178.178273][T28249] c2: entered allmulticast mode
[ 3178.182595][T28249] c2: entered promiscuous mode
[ 3178.892739][T28254] br0: port 3(c3) entered blocking state
[ 3178.893167][T28254] br0: port 3(c3) entered disabled state
[ 3178.893525][T28254] c3: entered allmulticast mode
[ 3178.898637][T28254] c3: entered promiscuous mode
[ 3179.618346][T28259] br0: port 4(sender) entered blocking state
[ 3179.618909][T28259] br0: port 4(sender) entered disabled state
[ 3179.619362][T28259] sender: entered allmulticast mode
[ 3179.622986][T28259] sender: entered promiscuous mode
[ 3179.888583][T28261] br0: port 4(sender) entered blocking state
[ 3179.889063][T28261] br0: port 4(sender) entered forwarding state
[ 3179.889821][T28261] br0: port 3(c3) entered blocking state
[ 3179.890147][T28261] br0: port 3(c3) entered forwarding state
[ 3179.891394][T28261] br0: port 2(c2) entered blocking state
[ 3179.891741][T28261] br0: port 2(c2) entered forwarding state
[ 3179.892415][T28261] br0: port 1(c1) entered blocking state
[ 3179.892753][T28261] br0: port 1(c1) entered forwarding state
[ 3192.397296][   T12] br0: port 1(c1) entered disabled state
[ 3192.517744][   T12] c1 (unregistering): left allmulticast mode
[ 3192.518209][   T12] c1 (unregistering): left promiscuous mode
[ 3192.518607][   T12] br0: port 1(c1) entered disabled state
[ 3192.947811][   T12] br0: port 2(c2) entered disabled state
[ 3193.049537][   T12] c2 (unregistering): left allmulticast mode
[ 3193.050070][   T12] c2 (unregistering): left promiscuous mode
[ 3193.050465][   T12] br0: port 2(c2) entered disabled state
[ 3193.512522][   T12] br0: port 3(c3) entered disabled state
[ 3193.691536][   T12] c3 (unregistering): left allmulticast mode
[ 3193.692055][   T12] c3 (unregistering): left promiscuous mode
[ 3193.692431][   T12] br0: port 3(c3) entered disabled state
[ 3194.078981][   T12] br0: port 4(sender) entered disabled state
[ 3194.180580][   T12] sender (unregistering): left allmulticast mode
[ 3194.181129][   T12] sender (unregistering): left promiscuous mode
[ 3194.181520][   T12] br0: port 4(sender) entered disabled state