[ 2942.497163][T28163] br0: port 1(c1) entered blocking state
[ 2942.497564][T28163] br0: port 1(c1) entered disabled state
[ 2942.498083][T28163] c1: entered allmulticast mode
[ 2942.501490][T28163] c1: entered promiscuous mode
[ 2943.168210][T28168] br0: port 2(c2) entered blocking state
[ 2943.168570][T28168] br0: port 2(c2) entered disabled state
[ 2943.169538][T28168] c2: entered allmulticast mode
[ 2943.172948][T28168] c2: entered promiscuous mode
[ 2943.838658][T28173] br0: port 3(c3) entered blocking state
[ 2943.839493][T28173] br0: port 3(c3) entered disabled state
[ 2943.839881][T28173] c3: entered allmulticast mode
[ 2943.843360][T28173] c3: entered promiscuous mode
[ 2944.520664][T28178] br0: port 4(sender) entered blocking state
[ 2944.521378][T28178] br0: port 4(sender) entered disabled state
[ 2944.521818][T28178] sender: entered allmulticast mode
[ 2944.525214][T28178] sender: entered promiscuous mode
[ 2944.781640][T28180] br0: port 4(sender) entered blocking state
[ 2944.782101][T28180] br0: port 4(sender) entered forwarding state
[ 2944.782829][T28180] br0: port 3(c3) entered blocking state
[ 2944.783154][T28180] br0: port 3(c3) entered forwarding state
[ 2944.784181][T28180] br0: port 2(c2) entered blocking state
[ 2944.784510][T28180] br0: port 2(c2) entered forwarding state
[ 2944.785191][T28180] br0: port 1(c1) entered blocking state
[ 2944.785522][T28180] br0: port 1(c1) entered forwarding state
[ 2957.231047][   T12] br0: port 1(c1) entered disabled state
[ 2957.255357][   T12] c1 (unregistering): left allmulticast mode
[ 2957.255868][   T12] c1 (unregistering): left promiscuous mode
[ 2957.256264][   T12] br0: port 1(c1) entered disabled state
[ 2957.718776][   T12] br0: port 2(c2) entered disabled state
[ 2957.742382][   T12] c2 (unregistering): left allmulticast mode
[ 2957.742876][   T12] c2 (unregistering): left promiscuous mode
[ 2957.743267][   T12] br0: port 2(c2) entered disabled state
[ 2958.236282][   T12] br0: port 3(c3) entered disabled state
[ 2958.260255][   T12] c3 (unregistering): left allmulticast mode
[ 2958.260690][   T12] c3 (unregistering): left promiscuous mode
[ 2958.261089][   T12] br0: port 3(c3) entered disabled state
[ 2958.753904][   T12] br0: port 4(sender) entered disabled state
[ 2958.776620][   T12] sender (unregistering): left allmulticast mode
[ 2958.777066][   T12] sender (unregistering): left promiscuous mode
[ 2958.777452][   T12] br0: port 4(sender) entered disabled state