[ 3080.601008][T27874] br0: port 1(c1) entered blocking state
[ 3080.601428][T27874] br0: port 1(c1) entered disabled state
[ 3080.601790][T27874] c1: entered allmulticast mode
[ 3080.605911][T27874] c1: entered promiscuous mode
[ 3081.313255][T27879] br0: port 2(c2) entered blocking state
[ 3081.313722][T27879] br0: port 2(c2) entered disabled state
[ 3081.314099][T27879] c2: entered allmulticast mode
[ 3081.317631][T27879] c2: entered promiscuous mode
[ 3082.015528][T27884] br0: port 3(c3) entered blocking state
[ 3082.015990][T27884] br0: port 3(c3) entered disabled state
[ 3082.016341][T27884] c3: entered allmulticast mode
[ 3082.020679][T27884] c3: entered promiscuous mode
[ 3082.755972][T27889] br0: port 4(sender) entered blocking state
[ 3082.756461][T27889] br0: port 4(sender) entered disabled state
[ 3082.757587][T27889] sender: entered allmulticast mode
[ 3082.762010][T27889] sender: entered promiscuous mode
[ 3083.025183][T27891] br0: port 4(sender) entered blocking state
[ 3083.025654][T27891] br0: port 4(sender) entered forwarding state
[ 3083.026426][T27891] br0: port 3(c3) entered blocking state
[ 3083.026785][T27891] br0: port 3(c3) entered forwarding state
[ 3083.027545][T27891] br0: port 2(c2) entered blocking state
[ 3083.027892][T27891] br0: port 2(c2) entered forwarding state
[ 3083.028571][T27891] br0: port 1(c1) entered blocking state
[ 3083.028922][T27891] br0: port 1(c1) entered forwarding state
[ 3095.782327][   T69] br0: port 1(c1) entered disabled state
[ 3095.881631][   T69] c1 (unregistering): left allmulticast mode
[ 3095.882114][   T69] c1 (unregistering): left promiscuous mode
[ 3095.882519][   T69] br0: port 1(c1) entered disabled state
[ 3096.319600][   T69] br0: port 2(c2) entered disabled state
[ 3096.402942][   T69] c2 (unregistering): left allmulticast mode
[ 3096.403429][   T69] c2 (unregistering): left promiscuous mode
[ 3096.403961][   T69] br0: port 2(c2) entered disabled state
[ 3096.873482][   T69] br0: port 3(c3) entered disabled state
[ 3097.032710][   T69] c3 (unregistering): left allmulticast mode
[ 3097.033136][   T69] c3 (unregistering): left promiscuous mode
[ 3097.033519][   T69] br0: port 3(c3) entered disabled state
[ 3097.444110][   T69] br0: port 4(sender) entered disabled state
[ 3097.576587][   T69] sender (unregistering): left allmulticast mode
[ 3097.577077][   T69] sender (unregistering): left promiscuous mode
[ 3097.577478][   T69] br0: port 4(sender) entered disabled state