[ 1018.157647][ T1120] br0: port 1(c1) entered blocking state
[ 1018.157860][ T1120] br0: port 1(c1) entered disabled state
[ 1018.158054][ T1120] c1: entered allmulticast mode
[ 1018.159972][ T1120] c1: entered promiscuous mode
[ 1018.308650][ T1125] br0: port 2(c2) entered blocking state
[ 1018.308850][ T1125] br0: port 2(c2) entered disabled state
[ 1018.309051][ T1125] c2: entered allmulticast mode
[ 1018.317186][ T1125] c2: entered promiscuous mode
[ 1018.474651][ T1130] br0: port 3(c3) entered blocking state
[ 1018.474855][ T1130] br0: port 3(c3) entered disabled state
[ 1018.475059][ T1130] c3: entered allmulticast mode
[ 1018.477277][ T1130] c3: entered promiscuous mode
[ 1018.638945][ T1135] br0: port 4(sender) entered blocking state
[ 1018.639133][ T1135] br0: port 4(sender) entered disabled state
[ 1018.639332][ T1135] sender: entered allmulticast mode
[ 1018.640782][ T1135] sender: entered promiscuous mode
[ 1018.692864][ T1137] br0: port 4(sender) entered blocking state
[ 1018.693063][ T1137] br0: port 4(sender) entered forwarding state
[ 1018.693373][ T1137] br0: port 3(c3) entered blocking state
[ 1018.693511][ T1137] br0: port 3(c3) entered forwarding state
[ 1018.693775][ T1137] br0: port 2(c2) entered blocking state
[ 1018.693909][ T1137] br0: port 2(c2) entered forwarding state
[ 1018.694177][ T1137] br0: port 1(c1) entered blocking state
[ 1018.694308][ T1137] br0: port 1(c1) entered forwarding state
[ 1029.708842][   T12] br0: port 1(c1) entered disabled state
[ 1029.711985][   T12] c1 (unregistering): left allmulticast mode
[ 1029.712185][   T12] c1 (unregistering): left promiscuous mode
[ 1029.712352][   T12] br0: port 1(c1) entered disabled state
[ 1029.871559][   T12] br0: port 2(c2) entered disabled state
[ 1029.874196][   T12] c2 (unregistering): left allmulticast mode
[ 1029.874387][   T12] c2 (unregistering): left promiscuous mode
[ 1029.874569][   T12] br0: port 2(c2) entered disabled state
[ 1030.052530][   T12] br0: port 3(c3) entered disabled state
[ 1030.057638][   T12] c3 (unregistering): left allmulticast mode
[ 1030.057815][   T12] c3 (unregistering): left promiscuous mode
[ 1030.057977][   T12] br0: port 3(c3) entered disabled state
[ 1030.221754][   T12] br0: port 4(sender) entered disabled state
[ 1030.228732][   T12] sender (unregistering): left allmulticast mode
[ 1030.228997][   T12] sender (unregistering): left promiscuous mode
[ 1030.229830][   T12] br0: port 4(sender) entered disabled state