[ 1005.982953][T31920] br0: port 1(c1) entered blocking state
[ 1005.983191][T31920] br0: port 1(c1) entered disabled state
[ 1005.983415][T31920] c1: entered allmulticast mode
[ 1005.985552][T31920] c1: entered promiscuous mode
[ 1006.190679][T31925] br0: port 2(c2) entered blocking state
[ 1006.190888][T31925] br0: port 2(c2) entered disabled state
[ 1006.191061][T31925] c2: entered allmulticast mode
[ 1006.192604][T31925] c2: entered promiscuous mode
[ 1006.372031][T31930] br0: port 3(c3) entered blocking state
[ 1006.372214][T31930] br0: port 3(c3) entered disabled state
[ 1006.372392][T31930] c3: entered allmulticast mode
[ 1006.374475][T31930] c3: entered promiscuous mode
[ 1006.578336][T31935] br0: port 4(sender) entered blocking state
[ 1006.578555][T31935] br0: port 4(sender) entered disabled state
[ 1006.578815][T31935] sender: entered allmulticast mode
[ 1006.580385][T31935] sender: entered promiscuous mode
[ 1006.653751][T31937] br0: port 4(sender) entered blocking state
[ 1006.654042][T31937] br0: port 4(sender) entered forwarding state
[ 1006.654394][T31937] br0: port 3(c3) entered blocking state
[ 1006.654726][T31937] br0: port 3(c3) entered forwarding state
[ 1006.655944][T31937] br0: port 2(c2) entered blocking state
[ 1006.656180][T31937] br0: port 2(c2) entered forwarding state
[ 1006.656856][T31937] br0: port 1(c1) entered blocking state
[ 1006.657136][T31937] br0: port 1(c1) entered forwarding state
[ 1017.710912][   T12] br0: port 1(c1) entered disabled state
[ 1017.714155][   T12] c1 (unregistering): left allmulticast mode
[ 1017.714389][   T12] c1 (unregistering): left promiscuous mode
[ 1017.714877][   T12] br0: port 1(c1) entered disabled state
[ 1017.847926][   T12] br0: port 2(c2) entered disabled state
[ 1017.850500][   T12] c2 (unregistering): left allmulticast mode
[ 1017.850703][   T12] c2 (unregistering): left promiscuous mode
[ 1017.850891][   T12] br0: port 2(c2) entered disabled state
[ 1017.980194][   T12] br0: port 3(c3) entered disabled state
[ 1017.984585][   T12] c3 (unregistering): left allmulticast mode
[ 1017.985117][   T12] c3 (unregistering): left promiscuous mode
[ 1017.985293][   T12] br0: port 3(c3) entered disabled state
[ 1018.141246][   T12] br0: port 4(sender) entered disabled state
[ 1018.143901][   T12] sender (unregistering): left allmulticast mode
[ 1018.144141][   T12] sender (unregistering): left promiscuous mode
[ 1018.144374][   T12] br0: port 4(sender) entered disabled state