[ 2933.551546][T28686] br0: port 1(c1) entered blocking state
[ 2933.551950][T28686] br0: port 1(c1) entered disabled state
[ 2933.552350][T28686] c1: entered allmulticast mode
[ 2933.556213][T28686] c1: entered promiscuous mode
[ 2934.227822][T28691] br0: port 2(c2) entered blocking state
[ 2934.228225][T28691] br0: port 2(c2) entered disabled state
[ 2934.228615][T28691] c2: entered allmulticast mode
[ 2934.232600][T28691] c2: entered promiscuous mode
[ 2934.922396][T28696] br0: port 3(c3) entered blocking state
[ 2934.922779][T28696] br0: port 3(c3) entered disabled state
[ 2934.923138][T28696] c3: entered allmulticast mode
[ 2934.926841][T28696] c3: entered promiscuous mode
[ 2935.592985][T28701] br0: port 4(sender) entered blocking state
[ 2935.593490][T28701] br0: port 4(sender) entered disabled state
[ 2935.593901][T28701] sender: entered allmulticast mode
[ 2935.597610][T28701] sender: entered promiscuous mode
[ 2935.842945][T28703] br0: port 4(sender) entered blocking state
[ 2935.843397][T28703] br0: port 4(sender) entered forwarding state
[ 2935.844113][T28703] br0: port 3(c3) entered blocking state
[ 2935.844429][T28703] br0: port 3(c3) entered forwarding state
[ 2935.845076][T28703] br0: port 2(c2) entered blocking state
[ 2935.845395][T28703] br0: port 2(c2) entered forwarding state
[ 2935.846038][T28703] br0: port 1(c1) entered blocking state
[ 2935.846358][T28703] br0: port 1(c1) entered forwarding state
[ 2948.354895][   T12] br0: port 1(c1) entered disabled state
[ 2948.376104][   T12] c1 (unregistering): left allmulticast mode
[ 2948.376517][   T12] c1 (unregistering): left promiscuous mode
[ 2948.376877][   T12] br0: port 1(c1) entered disabled state
[ 2948.870014][   T12] br0: port 2(c2) entered disabled state
[ 2948.893102][   T12] c2 (unregistering): left allmulticast mode
[ 2948.893577][   T12] c2 (unregistering): left promiscuous mode
[ 2948.894021][   T12] br0: port 2(c2) entered disabled state
[ 2949.399476][   T12] br0: port 3(c3) entered disabled state
[ 2949.424496][   T12] c3 (unregistering): left allmulticast mode
[ 2949.424881][   T12] c3 (unregistering): left promiscuous mode
[ 2949.425361][   T12] br0: port 3(c3) entered disabled state
[ 2949.973985][   T12] br0: port 4(sender) entered disabled state
[ 2949.997374][   T12] sender (unregistering): left allmulticast mode
[ 2949.997784][   T12] sender (unregistering): left promiscuous mode
[ 2949.998164][   T12] br0: port 4(sender) entered disabled state