[  920.888461][  T661] br0: port 1(c1) entered blocking state
[  920.888650][  T661] br0: port 1(c1) entered disabled state
[  920.888803][  T661] c1: entered allmulticast mode
[  920.890243][  T661] c1: entered promiscuous mode
[  921.054297][  T666] br0: port 2(c2) entered blocking state
[  921.054474][  T666] br0: port 2(c2) entered disabled state
[  921.054663][  T666] c2: entered allmulticast mode
[  921.056142][  T666] c2: entered promiscuous mode
[  921.205184][  T671] br0: port 3(c3) entered blocking state
[  921.205349][  T671] br0: port 3(c3) entered disabled state
[  921.205974][  T671] c3: entered allmulticast mode
[  921.207421][  T671] c3: entered promiscuous mode
[  921.363166][  T676] br0: port 4(sender) entered blocking state
[  921.363362][  T676] br0: port 4(sender) entered disabled state
[  921.363554][  T676] sender: entered allmulticast mode
[  921.365050][  T676] sender: entered promiscuous mode
[  921.416272][  T678] br0: port 4(sender) entered blocking state
[  921.416474][  T678] br0: port 4(sender) entered forwarding state
[  921.416804][  T678] br0: port 3(c3) entered blocking state
[  921.416955][  T678] br0: port 3(c3) entered forwarding state
[  921.417239][  T678] br0: port 2(c2) entered blocking state
[  921.417381][  T678] br0: port 2(c2) entered forwarding state
[  921.417678][  T678] br0: port 1(c1) entered blocking state
[  921.417820][  T678] br0: port 1(c1) entered forwarding state
[  932.399478][   T12] br0: port 1(c1) entered disabled state
[  932.404672][   T12] c1 (unregistering): left allmulticast mode
[  932.404870][   T12] c1 (unregistering): left promiscuous mode
[  932.405049][   T12] br0: port 1(c1) entered disabled state
[  932.525095][   T12] br0: port 2(c2) entered disabled state
[  932.528184][   T12] c2 (unregistering): left allmulticast mode
[  932.528377][   T12] c2 (unregistering): left promiscuous mode
[  932.528714][   T12] br0: port 2(c2) entered disabled state
[  932.626217][   T12] br0: port 3(c3) entered disabled state
[  932.628578][   T12] c3 (unregistering): left allmulticast mode
[  932.628767][   T12] c3 (unregistering): left promiscuous mode
[  932.628939][   T12] br0: port 3(c3) entered disabled state
[  932.746452][   T12] br0: port 4(sender) entered disabled state
[  932.749287][   T12] sender (unregistering): left allmulticast mode
[  932.749479][   T12] sender (unregistering): left promiscuous mode
[  932.749665][   T12] br0: port 4(sender) entered disabled state