[ 2932.553291][T28380] br0: port 1(c1) entered blocking state
[ 2932.553657][T28380] br0: port 1(c1) entered disabled state
[ 2932.554040][T28380] c1: entered allmulticast mode
[ 2932.557798][T28380] c1: entered promiscuous mode
[ 2933.230629][T28385] br0: port 2(c2) entered blocking state
[ 2933.231026][T28385] br0: port 2(c2) entered disabled state
[ 2933.231395][T28385] c2: entered allmulticast mode
[ 2933.234904][T28385] c2: entered promiscuous mode
[ 2933.919669][T28390] br0: port 3(c3) entered blocking state
[ 2933.920056][T28390] br0: port 3(c3) entered disabled state
[ 2933.920422][T28390] c3: entered allmulticast mode
[ 2933.923994][T28390] c3: entered promiscuous mode
[ 2934.606004][T28395] br0: port 4(sender) entered blocking state
[ 2934.607048][T28395] br0: port 4(sender) entered disabled state
[ 2934.607480][T28395] sender: entered allmulticast mode
[ 2934.611583][T28395] sender: entered promiscuous mode
[ 2934.865438][T28397] br0: port 4(sender) entered blocking state
[ 2934.865922][T28397] br0: port 4(sender) entered forwarding state
[ 2934.866683][T28397] br0: port 3(c3) entered blocking state
[ 2934.867100][T28397] br0: port 3(c3) entered forwarding state
[ 2934.867780][T28397] br0: port 2(c2) entered blocking state
[ 2934.868163][T28397] br0: port 2(c2) entered forwarding state
[ 2934.868833][T28397] br0: port 1(c1) entered blocking state
[ 2934.869182][T28397] br0: port 1(c1) entered forwarding state
[ 2947.448385][   T12] br0: port 1(c1) entered disabled state
[ 2947.468969][   T12] c1 (unregistering): left allmulticast mode
[ 2947.469757][   T12] c1 (unregistering): left promiscuous mode
[ 2947.470137][   T12] br0: port 1(c1) entered disabled state
[ 2947.958763][   T12] br0: port 2(c2) entered disabled state
[ 2947.980624][   T12] c2 (unregistering): left allmulticast mode
[ 2947.981067][   T12] c2 (unregistering): left promiscuous mode
[ 2947.981455][   T12] br0: port 2(c2) entered disabled state
[ 2948.562213][   T12] br0: port 3(c3) entered disabled state
[ 2948.582440][   T12] c3 (unregistering): left allmulticast mode
[ 2948.582864][   T12] c3 (unregistering): left promiscuous mode
[ 2948.585517][   T12] br0: port 3(c3) entered disabled state
[ 2949.092807][   T12] br0: port 4(sender) entered disabled state
[ 2949.113954][   T12] sender (unregistering): left allmulticast mode
[ 2949.115995][   T12] sender (unregistering): left promiscuous mode
[ 2949.116390][   T12] br0: port 4(sender) entered disabled state