[ 1047.453373][ T1734] br0: port 1(c1) entered blocking state
[ 1047.453706][ T1734] br0: port 1(c1) entered disabled state
[ 1047.454007][ T1734] c1: entered allmulticast mode
[ 1047.455633][ T1734] c1: entered promiscuous mode
[ 1047.617569][ T1739] br0: port 2(c2) entered blocking state
[ 1047.618447][ T1739] br0: port 2(c2) entered disabled state
[ 1047.618710][ T1739] c2: entered allmulticast mode
[ 1047.620244][ T1739] c2: entered promiscuous mode
[ 1047.783723][ T1744] br0: port 3(c3) entered blocking state
[ 1047.783987][ T1744] br0: port 3(c3) entered disabled state
[ 1047.784231][ T1744] c3: entered allmulticast mode
[ 1047.785759][ T1744] c3: entered promiscuous mode
[ 1047.962309][ T1749] br0: port 4(sender) entered blocking state
[ 1047.962666][ T1749] br0: port 4(sender) entered disabled state
[ 1047.963010][ T1749] sender: entered allmulticast mode
[ 1047.964604][ T1749] sender: entered promiscuous mode
[ 1048.019030][ T1751] br0: port 4(sender) entered blocking state
[ 1048.019387][ T1751] br0: port 4(sender) entered forwarding state
[ 1048.019883][ T1751] br0: port 3(c3) entered blocking state
[ 1048.020156][ T1751] br0: port 3(c3) entered forwarding state
[ 1048.021169][ T1751] br0: port 2(c2) entered blocking state
[ 1048.021450][ T1751] br0: port 2(c2) entered forwarding state
[ 1048.021944][ T1751] br0: port 1(c1) entered blocking state
[ 1048.022217][ T1751] br0: port 1(c1) entered forwarding state
[ 1059.009593][   T12] br0: port 1(c1) entered disabled state
[ 1059.013132][   T12] c1 (unregistering): left allmulticast mode
[ 1059.013490][   T12] c1 (unregistering): left promiscuous mode
[ 1059.014333][   T12] br0: port 1(c1) entered disabled state
[ 1059.146456][   T12] br0: port 2(c2) entered disabled state
[ 1059.149991][   T12] c2 (unregistering): left allmulticast mode
[ 1059.150355][   T12] c2 (unregistering): left promiscuous mode
[ 1059.150721][   T12] br0: port 2(c2) entered disabled state
[ 1059.305511][   T12] br0: port 3(c3) entered disabled state
[ 1059.310705][   T12] c3 (unregistering): left allmulticast mode
[ 1059.311042][   T12] c3 (unregistering): left promiscuous mode
[ 1059.311344][   T12] br0: port 3(c3) entered disabled state
[ 1059.457146][   T12] br0: port 4(sender) entered disabled state
[ 1059.460267][   T12] sender (unregistering): left allmulticast mode
[ 1059.460595][   T12] sender (unregistering): left promiscuous mode
[ 1059.460907][   T12] br0: port 4(sender) entered disabled state