[ 2938.631153][T29016] br0: port 1(c1) entered blocking state
[ 2938.631503][T29016] br0: port 1(c1) entered disabled state
[ 2938.632334][T29016] c1: entered allmulticast mode
[ 2938.635650][T29016] c1: entered promiscuous mode
[ 2939.285647][T29021] br0: port 2(c2) entered blocking state
[ 2939.286026][T29021] br0: port 2(c2) entered disabled state
[ 2939.286376][T29021] c2: entered allmulticast mode
[ 2939.289689][T29021] c2: entered promiscuous mode
[ 2939.959375][T29026] br0: port 3(c3) entered blocking state
[ 2939.959811][T29026] br0: port 3(c3) entered disabled state
[ 2939.960227][T29026] c3: entered allmulticast mode
[ 2939.964321][T29026] c3: entered promiscuous mode
[ 2940.623648][T29031] br0: port 4(sender) entered blocking state
[ 2940.624091][T29031] br0: port 4(sender) entered disabled state
[ 2940.624509][T29031] sender: entered allmulticast mode
[ 2940.627837][T29031] sender: entered promiscuous mode
[ 2940.865126][T29033] br0: port 4(sender) entered blocking state
[ 2940.865628][T29033] br0: port 4(sender) entered forwarding state
[ 2940.866426][T29033] br0: port 3(c3) entered blocking state
[ 2940.866806][T29033] br0: port 3(c3) entered forwarding state
[ 2940.867515][T29033] br0: port 2(c2) entered blocking state
[ 2940.867903][T29033] br0: port 2(c2) entered forwarding state
[ 2940.868628][T29033] br0: port 1(c1) entered blocking state
[ 2940.869001][T29033] br0: port 1(c1) entered forwarding state
[ 2953.319472][   T12] br0: port 1(c1) entered disabled state
[ 2953.342074][   T12] c1 (unregistering): left allmulticast mode
[ 2953.342715][   T12] c1 (unregistering): left promiscuous mode
[ 2953.343101][   T12] br0: port 1(c1) entered disabled state
[ 2953.913812][   T12] br0: port 2(c2) entered disabled state
[ 2953.937317][   T12] c2 (unregistering): left allmulticast mode
[ 2953.937859][   T12] c2 (unregistering): left promiscuous mode
[ 2953.938273][   T12] br0: port 2(c2) entered disabled state
[ 2954.448479][   T12] br0: port 3(c3) entered disabled state
[ 2954.469655][   T12] c3 (unregistering): left allmulticast mode
[ 2954.472444][   T12] c3 (unregistering): left promiscuous mode
[ 2954.472895][   T12] br0: port 3(c3) entered disabled state
[ 2955.001275][   T12] br0: port 4(sender) entered disabled state
[ 2955.023760][   T12] sender (unregistering): left allmulticast mode
[ 2955.024250][   T12] sender (unregistering): left promiscuous mode
[ 2955.024644][   T12] br0: port 4(sender) entered disabled state