[ 1029.383041][  T506] br0: port 1(c1) entered blocking state
[ 1029.383214][  T506] br0: port 1(c1) entered disabled state
[ 1029.383363][  T506] c1: entered allmulticast mode
[ 1029.384765][  T506] c1: entered promiscuous mode
[ 1029.570469][  T511] br0: port 2(c2) entered blocking state
[ 1029.570652][  T511] br0: port 2(c2) entered disabled state
[ 1029.570812][  T511] c2: entered allmulticast mode
[ 1029.572248][  T511] c2: entered promiscuous mode
[ 1029.751260][  T516] br0: port 3(c3) entered blocking state
[ 1029.751481][  T516] br0: port 3(c3) entered disabled state
[ 1029.751688][  T516] c3: entered allmulticast mode
[ 1029.753217][  T516] c3: entered promiscuous mode
[ 1029.948204][  T521] br0: port 4(sender) entered blocking state
[ 1029.949088][  T521] br0: port 4(sender) entered disabled state
[ 1029.949268][  T521] sender: entered allmulticast mode
[ 1029.950762][  T521] sender: entered promiscuous mode
[ 1030.007653][  T523] br0: port 4(sender) entered blocking state
[ 1030.007901][  T523] br0: port 4(sender) entered forwarding state
[ 1030.008246][  T523] br0: port 3(c3) entered blocking state
[ 1030.008446][  T523] br0: port 3(c3) entered forwarding state
[ 1030.008787][  T523] br0: port 2(c2) entered blocking state
[ 1030.008964][  T523] br0: port 2(c2) entered forwarding state
[ 1030.009296][  T523] br0: port 1(c1) entered blocking state
[ 1030.009499][  T523] br0: port 1(c1) entered forwarding state
[ 1041.107106][   T12] br0: port 1(c1) entered disabled state
[ 1041.110204][   T12] c1 (unregistering): left allmulticast mode
[ 1041.110502][   T12] c1 (unregistering): left promiscuous mode
[ 1041.110660][   T12] br0: port 1(c1) entered disabled state
[ 1041.268942][   T12] br0: port 2(c2) entered disabled state
[ 1041.271945][   T12] c2 (unregistering): left allmulticast mode
[ 1041.272122][   T12] c2 (unregistering): left promiscuous mode
[ 1041.272275][   T12] br0: port 2(c2) entered disabled state
[ 1041.396617][   T12] br0: port 3(c3) entered disabled state
[ 1041.398723][   T12] c3 (unregistering): left allmulticast mode
[ 1041.398905][   T12] c3 (unregistering): left promiscuous mode
[ 1041.399062][   T12] br0: port 3(c3) entered disabled state
[ 1041.508391][   T12] br0: port 4(sender) entered disabled state
[ 1041.510966][   T12] sender (unregistering): left allmulticast mode
[ 1041.511139][   T12] sender (unregistering): left promiscuous mode
[ 1041.511296][   T12] br0: port 4(sender) entered disabled state