[ 2921.994456][T29235] br0: port 1(c1) entered blocking state
[ 2921.994820][T29235] br0: port 1(c1) entered disabled state
[ 2921.995170][T29235] c1: entered allmulticast mode
[ 2921.998574][T29235] c1: entered promiscuous mode
[ 2922.670815][T29240] br0: port 2(c2) entered blocking state
[ 2922.671167][T29240] br0: port 2(c2) entered disabled state
[ 2922.671523][T29240] c2: entered allmulticast mode
[ 2922.674901][T29240] c2: entered promiscuous mode
[ 2923.351448][T29245] br0: port 3(c3) entered blocking state
[ 2923.351800][T29245] br0: port 3(c3) entered disabled state
[ 2923.352158][T29245] c3: entered allmulticast mode
[ 2923.355739][T29245] c3: entered promiscuous mode
[ 2924.017601][T29250] br0: port 4(sender) entered blocking state
[ 2924.018029][T29250] br0: port 4(sender) entered disabled state
[ 2924.018458][T29250] sender: entered allmulticast mode
[ 2924.021778][T29250] sender: entered promiscuous mode
[ 2924.276221][T29252] br0: port 4(sender) entered blocking state
[ 2924.276673][T29252] br0: port 4(sender) entered forwarding state
[ 2924.277400][T29252] br0: port 3(c3) entered blocking state
[ 2924.277718][T29252] br0: port 3(c3) entered forwarding state
[ 2924.278372][T29252] br0: port 2(c2) entered blocking state
[ 2924.278702][T29252] br0: port 2(c2) entered forwarding state
[ 2924.279344][T29252] br0: port 1(c1) entered blocking state
[ 2924.279678][T29252] br0: port 1(c1) entered forwarding state
[ 2936.761572][   T12] br0: port 1(c1) entered disabled state
[ 2936.783798][   T12] c1 (unregistering): left allmulticast mode
[ 2936.784288][   T12] c1 (unregistering): left promiscuous mode
[ 2936.784686][   T12] br0: port 1(c1) entered disabled state
[ 2937.287269][   T12] br0: port 2(c2) entered disabled state
[ 2937.321085][   T12] c2 (unregistering): left allmulticast mode
[ 2937.321600][   T12] c2 (unregistering): left promiscuous mode
[ 2937.321976][   T12] br0: port 2(c2) entered disabled state
[ 2937.823203][   T12] br0: port 3(c3) entered disabled state
[ 2937.845876][   T12] c3 (unregistering): left allmulticast mode
[ 2937.846295][   T12] c3 (unregistering): left promiscuous mode
[ 2937.846869][   T12] br0: port 3(c3) entered disabled state
[ 2938.375700][   T12] br0: port 4(sender) entered disabled state
[ 2938.400473][   T12] sender (unregistering): left allmulticast mode
[ 2938.400901][   T12] sender (unregistering): left promiscuous mode
[ 2938.401283][   T12] br0: port 4(sender) entered disabled state