[ 1000.672475][T29757] br0: port 1(c1) entered blocking state
[ 1000.672932][T29757] br0: port 1(c1) entered disabled state
[ 1000.673144][T29757] c1: entered allmulticast mode
[ 1000.674717][T29757] c1: entered promiscuous mode
[ 1000.818256][T29762] br0: port 2(c2) entered blocking state
[ 1000.818466][T29762] br0: port 2(c2) entered disabled state
[ 1000.818692][T29762] c2: entered allmulticast mode
[ 1000.820175][T29762] c2: entered promiscuous mode
[ 1000.947876][T29767] br0: port 3(c3) entered blocking state
[ 1000.948080][T29767] br0: port 3(c3) entered disabled state
[ 1000.948298][T29767] c3: entered allmulticast mode
[ 1000.950477][T29767] c3: entered promiscuous mode
[ 1001.092695][T29772] br0: port 4(sender) entered blocking state
[ 1001.092928][T29772] br0: port 4(sender) entered disabled state
[ 1001.093168][T29772] sender: entered allmulticast mode
[ 1001.094963][T29772] sender: entered promiscuous mode
[ 1001.143896][T29774] br0: port 4(sender) entered blocking state
[ 1001.144097][T29774] br0: port 4(sender) entered forwarding state
[ 1001.144425][T29774] br0: port 3(c3) entered blocking state
[ 1001.144582][T29774] br0: port 3(c3) entered forwarding state
[ 1001.144860][T29774] br0: port 2(c2) entered blocking state
[ 1001.145001][T29774] br0: port 2(c2) entered forwarding state
[ 1001.145286][T29774] br0: port 1(c1) entered blocking state
[ 1001.145435][T29774] br0: port 1(c1) entered forwarding state
[ 1012.224841][   T12] br0: port 1(c1) entered disabled state
[ 1012.235576][   T12] c1 (unregistering): left allmulticast mode
[ 1012.235775][   T12] c1 (unregistering): left promiscuous mode
[ 1012.235954][   T12] br0: port 1(c1) entered disabled state
[ 1012.349426][   T12] br0: port 2(c2) entered disabled state
[ 1012.359720][   T12] c2 (unregistering): left allmulticast mode
[ 1012.359912][   T12] c2 (unregistering): left promiscuous mode
[ 1012.360085][   T12] br0: port 2(c2) entered disabled state
[ 1012.487069][   T12] br0: port 3(c3) entered disabled state
[ 1012.497015][   T12] c3 (unregistering): left allmulticast mode
[ 1012.497204][   T12] c3 (unregistering): left promiscuous mode
[ 1012.497376][   T12] br0: port 3(c3) entered disabled state
[ 1012.619303][   T12] br0: port 4(sender) entered disabled state
[ 1012.630586][   T12] sender (unregistering): left allmulticast mode
[ 1012.630858][   T12] sender (unregistering): left promiscuous mode
[ 1012.631042][   T12] br0: port 4(sender) entered disabled state