[ 2947.709094][T28757] br0: port 1(c1) entered blocking state
[ 2947.709797][T28757] br0: port 1(c1) entered disabled state
[ 2947.710152][T28757] c1: entered allmulticast mode
[ 2947.713471][T28757] c1: entered promiscuous mode
[ 2948.376547][T28762] br0: port 2(c2) entered blocking state
[ 2948.376887][T28762] br0: port 2(c2) entered disabled state
[ 2948.377245][T28762] c2: entered allmulticast mode
[ 2948.380603][T28762] c2: entered promiscuous mode
[ 2949.005610][T28767] br0: port 3(c3) entered blocking state
[ 2949.005949][T28767] br0: port 3(c3) entered disabled state
[ 2949.006946][T28767] c3: entered allmulticast mode
[ 2949.010342][T28767] c3: entered promiscuous mode
[ 2949.648551][T28772] br0: port 4(sender) entered blocking state
[ 2949.649000][T28772] br0: port 4(sender) entered disabled state
[ 2949.649444][T28772] sender: entered allmulticast mode
[ 2949.653315][T28772] sender: entered promiscuous mode
[ 2949.908197][T28774] br0: port 4(sender) entered blocking state
[ 2949.908669][T28774] br0: port 4(sender) entered forwarding state
[ 2949.909407][T28774] br0: port 3(c3) entered blocking state
[ 2949.909733][T28774] br0: port 3(c3) entered forwarding state
[ 2949.910397][T28774] br0: port 2(c2) entered blocking state
[ 2949.910724][T28774] br0: port 2(c2) entered forwarding state
[ 2949.911386][T28774] br0: port 1(c1) entered blocking state
[ 2949.911721][T28774] br0: port 1(c1) entered forwarding state
[ 2962.331401][   T67] br0: port 1(c1) entered disabled state
[ 2962.353097][   T67] c1 (unregistering): left allmulticast mode
[ 2962.353569][   T67] c1 (unregistering): left promiscuous mode
[ 2962.353932][   T67] br0: port 1(c1) entered disabled state
[ 2962.862535][   T67] br0: port 2(c2) entered disabled state
[ 2962.884848][   T67] c2 (unregistering): left allmulticast mode
[ 2962.885317][   T67] c2 (unregistering): left promiscuous mode
[ 2962.885675][   T67] br0: port 2(c2) entered disabled state
[ 2963.362420][   T67] br0: port 3(c3) entered disabled state
[ 2963.394820][   T67] c3 (unregistering): left allmulticast mode
[ 2963.395314][   T67] c3 (unregistering): left promiscuous mode
[ 2963.395677][   T67] br0: port 3(c3) entered disabled state
[ 2963.870310][   T67] br0: port 4(sender) entered disabled state
[ 2963.902467][   T67] sender (unregistering): left allmulticast mode
[ 2963.902931][   T67] sender (unregistering): left promiscuous mode
[ 2963.903306][   T67] br0: port 4(sender) entered disabled state