[ 2917.937967][T28840] br0: port 1(c1) entered blocking state
[ 2917.938353][T28840] br0: port 1(c1) entered disabled state
[ 2917.938712][T28840] c1: entered allmulticast mode
[ 2917.942289][T28840] c1: entered promiscuous mode
[ 2918.603228][T28845] br0: port 2(c2) entered blocking state
[ 2918.603566][T28845] br0: port 2(c2) entered disabled state
[ 2918.603913][T28845] c2: entered allmulticast mode
[ 2918.607348][T28845] c2: entered promiscuous mode
[ 2919.264965][T28850] br0: port 3(c3) entered blocking state
[ 2919.265345][T28850] br0: port 3(c3) entered disabled state
[ 2919.265698][T28850] c3: entered allmulticast mode
[ 2919.269675][T28850] c3: entered promiscuous mode
[ 2919.943040][T28855] br0: port 4(sender) entered blocking state
[ 2919.943566][T28855] br0: port 4(sender) entered disabled state
[ 2919.944472][T28855] sender: entered allmulticast mode
[ 2919.947964][T28855] sender: entered promiscuous mode
[ 2920.179276][T28857] br0: port 4(sender) entered blocking state
[ 2920.179724][T28857] br0: port 4(sender) entered forwarding state
[ 2920.180452][T28857] br0: port 3(c3) entered blocking state
[ 2920.180776][T28857] br0: port 3(c3) entered forwarding state
[ 2920.181437][T28857] br0: port 2(c2) entered blocking state
[ 2920.181760][T28857] br0: port 2(c2) entered forwarding state
[ 2920.182426][T28857] br0: port 1(c1) entered blocking state
[ 2920.182749][T28857] br0: port 1(c1) entered forwarding state
[ 2932.582159][   T69] br0: port 1(c1) entered disabled state
[ 2932.671645][   T69] c1 (unregistering): left allmulticast mode
[ 2932.672136][   T69] c1 (unregistering): left promiscuous mode
[ 2932.672509][   T69] br0: port 1(c1) entered disabled state
[ 2933.097899][   T69] br0: port 2(c2) entered disabled state
[ 2933.208609][   T69] c2 (unregistering): left allmulticast mode
[ 2933.209048][   T69] c2 (unregistering): left promiscuous mode
[ 2933.209419][   T69] br0: port 2(c2) entered disabled state
[ 2933.611360][   T69] br0: port 3(c3) entered disabled state
[ 2933.714621][   T69] c3 (unregistering): left allmulticast mode
[ 2933.715116][   T69] c3 (unregistering): left promiscuous mode
[ 2933.715497][   T69] br0: port 3(c3) entered disabled state
[ 2934.118903][   T69] br0: port 4(sender) entered disabled state
[ 2934.240628][   T69] sender (unregistering): left allmulticast mode
[ 2934.241132][   T69] sender (unregistering): left promiscuous mode
[ 2934.241501][   T69] br0: port 4(sender) entered disabled state