[ 1070.483278][  T751] br0: port 1(c1) entered blocking state
[ 1070.483477][  T751] br0: port 1(c1) entered disabled state
[ 1070.483636][  T751] c1: entered allmulticast mode
[ 1070.485058][  T751] c1: entered promiscuous mode
[ 1070.649194][  T756] br0: port 2(c2) entered blocking state
[ 1070.649361][  T756] br0: port 2(c2) entered disabled state
[ 1070.649527][  T756] c2: entered allmulticast mode
[ 1070.650998][  T756] c2: entered promiscuous mode
[ 1070.820474][  T761] br0: port 3(c3) entered blocking state
[ 1070.820652][  T761] br0: port 3(c3) entered disabled state
[ 1070.820808][  T761] c3: entered allmulticast mode
[ 1070.823012][  T761] c3: entered promiscuous mode
[ 1070.988712][  T766] br0: port 4(sender) entered blocking state
[ 1070.988917][  T766] br0: port 4(sender) entered disabled state
[ 1070.989110][  T766] sender: entered allmulticast mode
[ 1070.991182][  T766] sender: entered promiscuous mode
[ 1071.043950][  T768] br0: port 4(sender) entered blocking state
[ 1071.044159][  T768] br0: port 4(sender) entered forwarding state
[ 1071.044474][  T768] br0: port 3(c3) entered blocking state
[ 1071.044612][  T768] br0: port 3(c3) entered forwarding state
[ 1071.044890][  T768] br0: port 2(c2) entered blocking state
[ 1071.045033][  T768] br0: port 2(c2) entered forwarding state
[ 1071.045320][  T768] br0: port 1(c1) entered blocking state
[ 1071.045467][  T768] br0: port 1(c1) entered forwarding state
[ 1082.064701][   T12] br0: port 1(c1) entered disabled state
[ 1082.067629][   T12] c1 (unregistering): left allmulticast mode
[ 1082.067823][   T12] c1 (unregistering): left promiscuous mode
[ 1082.067992][   T12] br0: port 1(c1) entered disabled state
[ 1082.205612][   T12] br0: port 2(c2) entered disabled state
[ 1082.209084][   T12] c2 (unregistering): left allmulticast mode
[ 1082.209376][   T12] c2 (unregistering): left promiscuous mode
[ 1082.209648][   T12] br0: port 2(c2) entered disabled state
[ 1082.354285][   T12] br0: port 3(c3) entered disabled state
[ 1082.359657][   T12] c3 (unregistering): left allmulticast mode
[ 1082.360002][   T12] c3 (unregistering): left promiscuous mode
[ 1082.360233][   T12] br0: port 3(c3) entered disabled state
[ 1082.537239][   T12] br0: port 4(sender) entered disabled state
[ 1082.542536][   T12] sender (unregistering): left allmulticast mode
[ 1082.542899][   T12] sender (unregistering): left promiscuous mode
[ 1082.543244][   T12] br0: port 4(sender) entered disabled state