[ 1018.207272][ T1021] br0: port 1(c1) entered blocking state
[ 1018.207572][ T1021] br0: port 1(c1) entered disabled state
[ 1018.207823][ T1021] c1: entered allmulticast mode
[ 1018.209337][ T1021] c1: entered promiscuous mode
[ 1018.360246][ T1026] br0: port 2(c2) entered blocking state
[ 1018.360572][ T1026] br0: port 2(c2) entered disabled state
[ 1018.360869][ T1026] c2: entered allmulticast mode
[ 1018.362452][ T1026] c2: entered promiscuous mode
[ 1018.533041][ T1031] br0: port 3(c3) entered blocking state
[ 1018.533311][ T1031] br0: port 3(c3) entered disabled state
[ 1018.533568][ T1031] c3: entered allmulticast mode
[ 1018.535068][ T1031] c3: entered promiscuous mode
[ 1018.689770][ T1036] br0: port 4(sender) entered blocking state
[ 1018.690134][ T1036] br0: port 4(sender) entered disabled state
[ 1018.690506][ T1036] sender: entered allmulticast mode
[ 1018.692085][ T1036] sender: entered promiscuous mode
[ 1018.750486][ T1038] br0: port 4(sender) entered blocking state
[ 1018.750858][ T1038] br0: port 4(sender) entered forwarding state
[ 1018.751333][ T1038] br0: port 3(c3) entered blocking state
[ 1018.751633][ T1038] br0: port 3(c3) entered forwarding state
[ 1018.752100][ T1038] br0: port 2(c2) entered blocking state
[ 1018.752381][ T1038] br0: port 2(c2) entered forwarding state
[ 1018.752871][ T1038] br0: port 1(c1) entered blocking state
[ 1018.753157][ T1038] br0: port 1(c1) entered forwarding state
[ 1029.779253][   T12] br0: port 1(c1) entered disabled state
[ 1029.783722][   T12] c1 (unregistering): left allmulticast mode
[ 1029.784094][   T12] c1 (unregistering): left promiscuous mode
[ 1029.784400][   T12] br0: port 1(c1) entered disabled state
[ 1029.926574][   T12] br0: port 2(c2) entered disabled state
[ 1029.930460][   T12] c2 (unregistering): left allmulticast mode
[ 1029.930816][   T12] c2 (unregistering): left promiscuous mode
[ 1029.931114][   T12] br0: port 2(c2) entered disabled state
[ 1030.089957][   T12] br0: port 3(c3) entered disabled state
[ 1030.093867][   T12] c3 (unregistering): left allmulticast mode
[ 1030.094311][   T12] c3 (unregistering): left promiscuous mode
[ 1030.094650][   T12] br0: port 3(c3) entered disabled state
[ 1030.228094][   T12] br0: port 4(sender) entered disabled state
[ 1030.244316][   T12] sender (unregistering): left allmulticast mode
[ 1030.244684][   T12] sender (unregistering): left promiscuous mode
[ 1030.244983][   T12] br0: port 4(sender) entered disabled state