[ 2848.853295][T28709] br0: port 1(c1) entered blocking state
[ 2848.853656][T28709] br0: port 1(c1) entered disabled state
[ 2848.854048][T28709] c1: entered allmulticast mode
[ 2848.858351][T28709] c1: entered promiscuous mode
[ 2849.516743][T28714] br0: port 2(c2) entered blocking state
[ 2849.517114][T28714] br0: port 2(c2) entered disabled state
[ 2849.517473][T28714] c2: entered allmulticast mode
[ 2849.521039][T28714] c2: entered promiscuous mode
[ 2850.176312][T28719] br0: port 3(c3) entered blocking state
[ 2850.176662][T28719] br0: port 3(c3) entered disabled state
[ 2850.177060][T28719] c3: entered allmulticast mode
[ 2850.188049][T28719] c3: entered promiscuous mode
[ 2850.879956][T28724] br0: port 4(sender) entered blocking state
[ 2850.880392][T28724] br0: port 4(sender) entered disabled state
[ 2850.880862][T28724] sender: entered allmulticast mode
[ 2850.884547][T28724] sender: entered promiscuous mode
[ 2851.129267][T28726] br0: port 4(sender) entered blocking state
[ 2851.129745][T28726] br0: port 4(sender) entered forwarding state
[ 2851.130469][T28726] br0: port 3(c3) entered blocking state
[ 2851.130807][T28726] br0: port 3(c3) entered forwarding state
[ 2851.131458][T28726] br0: port 2(c2) entered blocking state
[ 2851.131787][T28726] br0: port 2(c2) entered forwarding state
[ 2851.132434][T28726] br0: port 1(c1) entered blocking state
[ 2851.132762][T28726] br0: port 1(c1) entered forwarding state
[ 2863.611819][   T12] br0: port 1(c1) entered disabled state
[ 2863.639870][   T12] c1 (unregistering): left allmulticast mode
[ 2863.640342][   T12] c1 (unregistering): left promiscuous mode
[ 2863.640707][   T12] br0: port 1(c1) entered disabled state
[ 2864.168965][   T12] br0: port 2(c2) entered disabled state
[ 2864.191593][   T12] c2 (unregistering): left allmulticast mode
[ 2864.192026][   T12] c2 (unregistering): left promiscuous mode
[ 2864.192428][   T12] br0: port 2(c2) entered disabled state
[ 2864.712016][   T12] br0: port 3(c3) entered disabled state
[ 2864.734248][   T12] c3 (unregistering): left allmulticast mode
[ 2864.734669][   T12] c3 (unregistering): left promiscuous mode
[ 2864.736640][   T12] br0: port 3(c3) entered disabled state
[ 2865.250686][   T12] br0: port 4(sender) entered disabled state
[ 2865.271021][   T12] sender (unregistering): left allmulticast mode
[ 2865.271455][   T12] sender (unregistering): left promiscuous mode
[ 2865.271854][   T12] br0: port 4(sender) entered disabled state