[ 1021.061741][ T2253] br0: port 1(c1) entered blocking state
[ 1021.062039][ T2253] br0: port 1(c1) entered disabled state
[ 1021.062311][ T2253] c1: entered allmulticast mode
[ 1021.063895][ T2253] c1: entered promiscuous mode
[ 1021.242888][ T2258] br0: port 2(c2) entered blocking state
[ 1021.243688][ T2258] br0: port 2(c2) entered disabled state
[ 1021.243944][ T2258] c2: entered allmulticast mode
[ 1021.245522][ T2258] c2: entered promiscuous mode
[ 1021.410093][ T2263] br0: port 3(c3) entered blocking state
[ 1021.411016][ T2263] br0: port 3(c3) entered disabled state
[ 1021.411275][ T2263] c3: entered allmulticast mode
[ 1021.412805][ T2263] c3: entered promiscuous mode
[ 1021.568330][ T2268] br0: port 4(sender) entered blocking state
[ 1021.568644][ T2268] br0: port 4(sender) entered disabled state
[ 1021.568938][ T2268] sender: entered allmulticast mode
[ 1021.570717][ T2268] sender: entered promiscuous mode
[ 1021.618633][ T2270] br0: port 4(sender) entered blocking state
[ 1021.618985][ T2270] br0: port 4(sender) entered forwarding state
[ 1021.619476][ T2270] br0: port 3(c3) entered blocking state
[ 1021.619750][ T2270] br0: port 3(c3) entered forwarding state
[ 1021.620233][ T2270] br0: port 2(c2) entered blocking state
[ 1021.620508][ T2270] br0: port 2(c2) entered forwarding state
[ 1021.620966][ T2270] br0: port 1(c1) entered blocking state
[ 1021.621264][ T2270] br0: port 1(c1) entered forwarding state
[ 1032.673262][   T12] br0: port 1(c1) entered disabled state
[ 1032.676722][   T12] c1 (unregistering): left allmulticast mode
[ 1032.677037][   T12] c1 (unregistering): left promiscuous mode
[ 1032.677345][   T12] br0: port 1(c1) entered disabled state
[ 1032.806184][   T12] br0: port 2(c2) entered disabled state
[ 1032.808805][   T12] c2 (unregistering): left allmulticast mode
[ 1032.809784][   T12] c2 (unregistering): left promiscuous mode
[ 1032.810085][   T12] br0: port 2(c2) entered disabled state
[ 1032.946094][   T12] br0: port 3(c3) entered disabled state
[ 1032.948856][   T12] c3 (unregistering): left allmulticast mode
[ 1032.950288][   T12] c3 (unregistering): left promiscuous mode
[ 1032.950589][   T12] br0: port 3(c3) entered disabled state
[ 1033.091193][   T12] br0: port 4(sender) entered disabled state
[ 1033.094629][   T12] sender (unregistering): left allmulticast mode
[ 1033.094992][   T12] sender (unregistering): left promiscuous mode
[ 1033.095357][   T12] br0: port 4(sender) entered disabled state