[  993.507309][T31574] br0: port 1(c1) entered blocking state
[  993.507532][T31574] br0: port 1(c1) entered disabled state
[  993.507753][T31574] c1: entered allmulticast mode
[  993.509843][T31574] c1: entered promiscuous mode
[  993.673575][T31579] br0: port 2(c2) entered blocking state
[  993.673760][T31579] br0: port 2(c2) entered disabled state
[  993.673915][T31579] c2: entered allmulticast mode
[  993.675793][T31579] c2: entered promiscuous mode
[  993.838412][T31584] br0: port 3(c3) entered blocking state
[  993.838627][T31584] br0: port 3(c3) entered disabled state
[  993.838834][T31584] c3: entered allmulticast mode
[  993.841076][T31584] c3: entered promiscuous mode
[  994.017046][T31589] br0: port 4(sender) entered blocking state
[  994.017296][T31589] br0: port 4(sender) entered disabled state
[  994.017537][T31589] sender: entered allmulticast mode
[  994.019579][T31589] sender: entered promiscuous mode
[  994.087368][T31591] br0: port 4(sender) entered blocking state
[  994.087603][T31591] br0: port 4(sender) entered forwarding state
[  994.087907][T31591] br0: port 3(c3) entered blocking state
[  994.088060][T31591] br0: port 3(c3) entered forwarding state
[  994.088337][T31591] br0: port 2(c2) entered blocking state
[  994.088476][T31591] br0: port 2(c2) entered forwarding state
[  994.089287][T31591] br0: port 1(c1) entered blocking state
[  994.089440][T31591] br0: port 1(c1) entered forwarding state
[ 1005.153076][   T71] br0: port 1(c1) entered disabled state
[ 1005.156682][   T71] c1 (unregistering): left allmulticast mode
[ 1005.156874][   T71] c1 (unregistering): left promiscuous mode
[ 1005.157060][   T71] br0: port 1(c1) entered disabled state
[ 1005.279310][   T71] br0: port 2(c2) entered disabled state
[ 1005.282403][   T71] c2 (unregistering): left allmulticast mode
[ 1005.282593][   T71] c2 (unregistering): left promiscuous mode
[ 1005.282756][   T71] br0: port 2(c2) entered disabled state
[ 1005.389062][   T71] br0: port 3(c3) entered disabled state
[ 1005.392989][   T71] c3 (unregistering): left allmulticast mode
[ 1005.393446][   T71] c3 (unregistering): left promiscuous mode
[ 1005.393722][   T71] br0: port 3(c3) entered disabled state
[ 1005.519573][   T71] br0: port 4(sender) entered disabled state
[ 1005.523223][   T71] sender (unregistering): left allmulticast mode
[ 1005.523411][   T71] sender (unregistering): left promiscuous mode
[ 1005.523585][   T71] br0: port 4(sender) entered disabled state