[ 2880.402712][T28613] br0: port 1(c1) entered blocking state
[ 2880.403051][T28613] br0: port 1(c1) entered disabled state
[ 2880.403397][T28613] c1: entered allmulticast mode
[ 2880.407083][T28613] c1: entered promiscuous mode
[ 2881.038391][T28618] br0: port 2(c2) entered blocking state
[ 2881.038716][T28618] br0: port 2(c2) entered disabled state
[ 2881.039053][T28618] c2: entered allmulticast mode
[ 2881.042894][T28618] c2: entered promiscuous mode
[ 2881.696604][T28623] br0: port 3(c3) entered blocking state
[ 2881.696964][T28623] br0: port 3(c3) entered disabled state
[ 2881.697308][T28623] c3: entered allmulticast mode
[ 2881.700653][T28623] c3: entered promiscuous mode
[ 2882.344131][T28628] br0: port 4(sender) entered blocking state
[ 2882.344669][T28628] br0: port 4(sender) entered disabled state
[ 2882.345085][T28628] sender: entered allmulticast mode
[ 2882.349189][T28628] sender: entered promiscuous mode
[ 2882.586603][T28630] br0: port 4(sender) entered blocking state
[ 2882.587029][T28630] br0: port 4(sender) entered forwarding state
[ 2882.587732][T28630] br0: port 3(c3) entered blocking state
[ 2882.588040][T28630] br0: port 3(c3) entered forwarding state
[ 2882.588681][T28630] br0: port 2(c2) entered blocking state
[ 2882.588993][T28630] br0: port 2(c2) entered forwarding state
[ 2882.589631][T28630] br0: port 1(c1) entered blocking state
[ 2882.589946][T28630] br0: port 1(c1) entered forwarding state
[ 2895.004290][   T12] br0: port 1(c1) entered disabled state
[ 2895.026651][   T12] c1 (unregistering): left allmulticast mode
[ 2895.027159][   T12] c1 (unregistering): left promiscuous mode
[ 2895.027767][   T12] br0: port 1(c1) entered disabled state
[ 2895.502491][   T12] br0: port 2(c2) entered disabled state
[ 2895.524973][   T12] c2 (unregistering): left allmulticast mode
[ 2895.525391][   T12] c2 (unregistering): left promiscuous mode
[ 2895.525894][   T12] br0: port 2(c2) entered disabled state
[ 2896.021401][   T12] br0: port 3(c3) entered disabled state
[ 2896.045868][   T12] c3 (unregistering): left allmulticast mode
[ 2896.046258][   T12] c3 (unregistering): left promiscuous mode
[ 2896.048163][   T12] br0: port 3(c3) entered disabled state
[ 2896.536547][   T12] br0: port 4(sender) entered disabled state
[ 2896.559205][   T12] sender (unregistering): left allmulticast mode
[ 2896.561135][   T12] sender (unregistering): left promiscuous mode
[ 2896.561543][   T12] br0: port 4(sender) entered disabled state