[ 1016.144858][T30821] br0: port 1(c1) entered blocking state
[ 1016.145064][T30821] br0: port 1(c1) entered disabled state
[ 1016.145247][T30821] c1: entered allmulticast mode
[ 1016.146757][T30821] c1: entered promiscuous mode
[ 1016.291725][T30826] br0: port 2(c2) entered blocking state
[ 1016.291922][T30826] br0: port 2(c2) entered disabled state
[ 1016.292641][T30826] c2: entered allmulticast mode
[ 1016.294197][T30826] c2: entered promiscuous mode
[ 1016.446109][T30831] br0: port 3(c3) entered blocking state
[ 1016.446301][T30831] br0: port 3(c3) entered disabled state
[ 1016.446473][T30831] c3: entered allmulticast mode
[ 1016.448863][T30831] c3: entered promiscuous mode
[ 1016.600101][T30836] br0: port 4(sender) entered blocking state
[ 1016.600330][T30836] br0: port 4(sender) entered disabled state
[ 1016.600534][T30836] sender: entered allmulticast mode
[ 1016.602063][T30836] sender: entered promiscuous mode
[ 1016.654046][T30838] br0: port 4(sender) entered blocking state
[ 1016.654292][T30838] br0: port 4(sender) entered forwarding state
[ 1016.654678][T30838] br0: port 3(c3) entered blocking state
[ 1016.654832][T30838] br0: port 3(c3) entered forwarding state
[ 1016.655157][T30838] br0: port 2(c2) entered blocking state
[ 1016.655314][T30838] br0: port 2(c2) entered forwarding state
[ 1016.655617][T30838] br0: port 1(c1) entered blocking state
[ 1016.655775][T30838] br0: port 1(c1) entered forwarding state
[ 1027.761301][   T12] br0: port 1(c1) entered disabled state
[ 1027.764900][   T12] c1 (unregistering): left allmulticast mode
[ 1027.765166][   T12] c1 (unregistering): left promiscuous mode
[ 1027.765349][   T12] br0: port 1(c1) entered disabled state
[ 1027.906114][   T12] br0: port 2(c2) entered disabled state
[ 1027.908638][   T12] c2 (unregistering): left allmulticast mode
[ 1027.908833][   T12] c2 (unregistering): left promiscuous mode
[ 1027.909153][   T12] br0: port 2(c2) entered disabled state
[ 1028.035832][   T12] br0: port 3(c3) entered disabled state
[ 1028.043663][   T12] c3 (unregistering): left allmulticast mode
[ 1028.043866][   T12] c3 (unregistering): left promiscuous mode
[ 1028.044059][   T12] br0: port 3(c3) entered disabled state
[ 1028.178052][   T12] br0: port 4(sender) entered disabled state
[ 1028.180392][   T12] sender (unregistering): left allmulticast mode
[ 1028.180584][   T12] sender (unregistering): left promiscuous mode
[ 1028.180757][   T12] br0: port 4(sender) entered disabled state