[ 2922.432586][T28659] br0: port 1(c1) entered blocking state
[ 2922.432924][T28659] br0: port 1(c1) entered disabled state
[ 2922.433284][T28659] c1: entered allmulticast mode
[ 2922.437520][T28659] c1: entered promiscuous mode
[ 2923.177259][T28664] br0: port 2(c2) entered blocking state
[ 2923.177642][T28664] br0: port 2(c2) entered disabled state
[ 2923.178014][T28664] c2: entered allmulticast mode
[ 2923.181404][T28664] c2: entered promiscuous mode
[ 2923.940803][T28669] br0: port 3(c3) entered blocking state
[ 2923.941224][T28669] br0: port 3(c3) entered disabled state
[ 2923.941815][T28669] c3: entered allmulticast mode
[ 2923.947375][T28669] c3: entered promiscuous mode
[ 2924.722295][T28674] br0: port 4(sender) entered blocking state
[ 2924.722753][T28674] br0: port 4(sender) entered disabled state
[ 2924.723205][T28674] sender: entered allmulticast mode
[ 2924.726675][T28674] sender: entered promiscuous mode
[ 2925.036362][T28676] br0: port 4(sender) entered blocking state
[ 2925.036901][T28676] br0: port 4(sender) entered forwarding state
[ 2925.037908][T28676] br0: port 3(c3) entered blocking state
[ 2925.038249][T28676] br0: port 3(c3) entered forwarding state
[ 2925.039160][T28676] br0: port 2(c2) entered blocking state
[ 2925.039724][T28676] br0: port 2(c2) entered forwarding state
[ 2925.040849][T28676] br0: port 1(c1) entered blocking state
[ 2925.041380][T28676] br0: port 1(c1) entered forwarding state
[ 2937.667183][   T12] br0: port 1(c1) entered disabled state
[ 2937.689075][   T12] c1 (unregistering): left allmulticast mode
[ 2937.690796][   T12] c1 (unregistering): left promiscuous mode
[ 2937.691198][   T12] br0: port 1(c1) entered disabled state
[ 2938.204990][   T12] br0: port 2(c2) entered disabled state
[ 2938.240479][   T12] c2 (unregistering): left allmulticast mode
[ 2938.240926][   T12] c2 (unregistering): left promiscuous mode
[ 2938.241333][   T12] br0: port 2(c2) entered disabled state
[ 2938.750202][   T12] br0: port 3(c3) entered disabled state
[ 2938.777744][   T12] c3 (unregistering): left allmulticast mode
[ 2938.778165][   T12] c3 (unregistering): left promiscuous mode
[ 2938.778541][   T12] br0: port 3(c3) entered disabled state
[ 2939.278860][   T12] br0: port 4(sender) entered disabled state
[ 2939.323440][   T12] sender (unregistering): left allmulticast mode
[ 2939.324090][   T12] sender (unregistering): left promiscuous mode
[ 2939.324768][   T12] br0: port 4(sender) entered disabled state