[ 1915.360917][T19195] br0: port 1(c1) entered blocking state
[ 1915.361263][T19195] br0: port 1(c1) entered disabled state
[ 1915.361630][T19195] c1: entered allmulticast mode
[ 1915.364958][T19195] c1: entered promiscuous mode
[ 1916.026821][T19200] br0: port 2(c2) entered blocking state
[ 1916.027216][T19200] br0: port 2(c2) entered disabled state
[ 1916.027591][T19200] c2: entered allmulticast mode
[ 1916.030936][T19200] c2: entered promiscuous mode
[ 1916.730434][T19205] br0: port 3(c3) entered blocking state
[ 1916.730849][T19205] br0: port 3(c3) entered disabled state
[ 1916.731199][T19205] c3: entered allmulticast mode
[ 1916.736149][T19205] c3: entered promiscuous mode
[ 1917.460062][T19210] br0: port 4(sender) entered blocking state
[ 1917.460506][T19210] br0: port 4(sender) entered disabled state
[ 1917.460926][T19210] sender: entered allmulticast mode
[ 1917.464168][T19210] sender: entered promiscuous mode
[ 1917.742690][T19212] br0: port 4(sender) entered blocking state
[ 1917.743369][T19212] br0: port 4(sender) entered forwarding state
[ 1917.744995][T19212] br0: port 3(c3) entered blocking state
[ 1917.745580][T19212] br0: port 3(c3) entered forwarding state
[ 1917.746726][T19212] br0: port 2(c2) entered blocking state
[ 1917.747289][T19212] br0: port 2(c2) entered forwarding state
[ 1917.748463][T19212] br0: port 1(c1) entered blocking state
[ 1917.749073][T19212] br0: port 1(c1) entered forwarding state
[ 1930.219257][   T12] br0: port 1(c1) entered disabled state
[ 1930.368453][   T12] c1 (unregistering): left allmulticast mode
[ 1930.368899][   T12] c1 (unregistering): left promiscuous mode
[ 1930.369263][   T12] br0: port 1(c1) entered disabled state
[ 1930.778744][   T12] br0: port 2(c2) entered disabled state
[ 1930.874490][   T12] c2 (unregistering): left allmulticast mode
[ 1930.874916][   T12] c2 (unregistering): left promiscuous mode
[ 1930.875279][   T12] br0: port 2(c2) entered disabled state
[ 1931.320574][   T12] br0: port 3(c3) entered disabled state
[ 1931.440242][   T12] c3 (unregistering): left allmulticast mode
[ 1931.440682][   T12] c3 (unregistering): left promiscuous mode
[ 1931.441055][   T12] br0: port 3(c3) entered disabled state
[ 1931.838245][   T12] br0: port 4(sender) entered disabled state
[ 1931.951302][   T12] sender (unregistering): left allmulticast mode
[ 1931.951749][   T12] sender (unregistering): left promiscuous mode
[ 1931.952127][   T12] br0: port 4(sender) entered disabled state