[ 1004.796919][T31550] br0: port 1(c1) entered blocking state
[ 1004.797172][T31550] br0: port 1(c1) entered disabled state
[ 1004.797410][T31550] c1: entered allmulticast mode
[ 1004.799278][T31550] c1: entered promiscuous mode
[ 1004.946191][T31555] br0: port 2(c2) entered blocking state
[ 1004.946368][T31555] br0: port 2(c2) entered disabled state
[ 1004.946529][T31555] c2: entered allmulticast mode
[ 1004.948508][T31555] c2: entered promiscuous mode
[ 1005.090833][T31560] br0: port 3(c3) entered blocking state
[ 1005.091058][T31560] br0: port 3(c3) entered disabled state
[ 1005.091274][T31560] c3: entered allmulticast mode
[ 1005.093040][T31560] c3: entered promiscuous mode
[ 1005.243004][T31565] br0: port 4(sender) entered blocking state
[ 1005.243274][T31565] br0: port 4(sender) entered disabled state
[ 1005.243530][T31565] sender: entered allmulticast mode
[ 1005.245252][T31565] sender: entered promiscuous mode
[ 1005.295264][T31567] br0: port 4(sender) entered blocking state
[ 1005.295601][T31567] br0: port 4(sender) entered forwarding state
[ 1005.296099][T31567] br0: port 3(c3) entered blocking state
[ 1005.296336][T31567] br0: port 3(c3) entered forwarding state
[ 1005.296735][T31567] br0: port 2(c2) entered blocking state
[ 1005.296985][T31567] br0: port 2(c2) entered forwarding state
[ 1005.297411][T31567] br0: port 1(c1) entered blocking state
[ 1005.297661][T31567] br0: port 1(c1) entered forwarding state
[ 1016.393153][   T71] br0: port 1(c1) entered disabled state
[ 1016.403186][   T71] c1 (unregistering): left allmulticast mode
[ 1016.403403][   T71] c1 (unregistering): left promiscuous mode
[ 1016.403627][   T71] br0: port 1(c1) entered disabled state
[ 1016.534407][   T71] br0: port 2(c2) entered disabled state
[ 1016.538901][   T71] c2 (unregistering): left allmulticast mode
[ 1016.539139][   T71] c2 (unregistering): left promiscuous mode
[ 1016.539367][   T71] br0: port 2(c2) entered disabled state
[ 1016.667098][   T71] br0: port 3(c3) entered disabled state
[ 1016.670134][   T71] c3 (unregistering): left allmulticast mode
[ 1016.670333][   T71] c3 (unregistering): left promiscuous mode
[ 1016.670513][   T71] br0: port 3(c3) entered disabled state
[ 1016.810310][   T71] br0: port 4(sender) entered disabled state
[ 1016.813848][   T71] sender (unregistering): left allmulticast mode
[ 1016.814056][   T71] sender (unregistering): left promiscuous mode
[ 1016.814242][   T71] br0: port 4(sender) entered disabled state