[ 2922.945977][T28581] br0: port 1(c1) entered blocking state
[ 2922.946855][T28581] br0: port 1(c1) entered disabled state
[ 2922.947250][T28581] c1: entered allmulticast mode
[ 2922.950686][T28581] c1: entered promiscuous mode
[ 2923.611463][T28586] br0: port 2(c2) entered blocking state
[ 2923.611876][T28586] br0: port 2(c2) entered disabled state
[ 2923.612598][T28586] c2: entered allmulticast mode
[ 2923.616086][T28586] c2: entered promiscuous mode
[ 2924.316332][T28591] br0: port 3(c3) entered blocking state
[ 2924.316685][T28591] br0: port 3(c3) entered disabled state
[ 2924.317037][T28591] c3: entered allmulticast mode
[ 2924.320561][T28591] c3: entered promiscuous mode
[ 2925.015130][T28596] br0: port 4(sender) entered blocking state
[ 2925.015609][T28596] br0: port 4(sender) entered disabled state
[ 2925.016047][T28596] sender: entered allmulticast mode
[ 2925.019970][T28596] sender: entered promiscuous mode
[ 2925.275387][T28598] br0: port 4(sender) entered blocking state
[ 2925.275834][T28598] br0: port 4(sender) entered forwarding state
[ 2925.276570][T28598] br0: port 3(c3) entered blocking state
[ 2925.276883][T28598] br0: port 3(c3) entered forwarding state
[ 2925.277550][T28598] br0: port 2(c2) entered blocking state
[ 2925.277876][T28598] br0: port 2(c2) entered forwarding state
[ 2925.278523][T28598] br0: port 1(c1) entered blocking state
[ 2925.278841][T28598] br0: port 1(c1) entered forwarding state
[ 2937.742576][   T12] br0: port 1(c1) entered disabled state
[ 2937.764729][   T12] c1 (unregistering): left allmulticast mode
[ 2937.767075][   T12] c1 (unregistering): left promiscuous mode
[ 2937.767555][   T12] br0: port 1(c1) entered disabled state
[ 2938.315353][   T12] br0: port 2(c2) entered disabled state
[ 2938.339766][   T12] c2 (unregistering): left allmulticast mode
[ 2938.341631][   T12] c2 (unregistering): left promiscuous mode
[ 2938.342018][   T12] br0: port 2(c2) entered disabled state
[ 2938.893916][   T12] br0: port 3(c3) entered disabled state
[ 2938.918630][   T12] c3 (unregistering): left allmulticast mode
[ 2938.919035][   T12] c3 (unregistering): left promiscuous mode
[ 2938.919421][   T12] br0: port 3(c3) entered disabled state
[ 2939.461112][   T12] br0: port 4(sender) entered disabled state
[ 2939.485959][   T12] sender (unregistering): left allmulticast mode
[ 2939.486362][   T12] sender (unregistering): left promiscuous mode
[ 2939.486730][   T12] br0: port 4(sender) entered disabled state