[  709.182229] br0: port 1(c1) entered blocking state
[  709.182286] br0: port 1(c1) entered disabled state
[  709.182367] c1: entered allmulticast mode
[  709.182450] c1: entered promiscuous mode
[  709.237913] br0: port 2(c2) entered blocking state
[  709.238019] br0: port 2(c2) entered disabled state
[  709.238094] c2: entered allmulticast mode
[  709.238240] c2: entered promiscuous mode
[  709.293751] br0: port 3(c3) entered blocking state
[  709.293829] br0: port 3(c3) entered disabled state
[  709.293893] c3: entered allmulticast mode
[  709.293983] c3: entered promiscuous mode
[  709.359695] br0: port 4(sender) entered blocking state
[  709.359811] br0: port 4(sender) entered disabled state
[  709.359900] sender: entered allmulticast mode
[  709.360054] sender: entered promiscuous mode
[  709.386391] br0: port 4(sender) entered blocking state
[  709.386520] br0: port 4(sender) entered forwarding state
[  709.386604] br0: port 3(c3) entered blocking state
[  709.386675] br0: port 3(c3) entered forwarding state
[  709.386750] br0: port 2(c2) entered blocking state
[  709.386818] br0: port 2(c2) entered forwarding state
[  709.386891] br0: port 1(c1) entered blocking state
[  709.386958] br0: port 1(c1) entered forwarding state
[  720.153856] br0: port 1(c1) entered disabled state
[  720.154378] c1 (unregistering): left allmulticast mode
[  720.154470] c1 (unregistering): left promiscuous mode
[  720.154554] br0: port 1(c1) entered disabled state
[  720.204756] br0: port 2(c2) entered disabled state
[  720.205166] c2 (unregistering): left allmulticast mode
[  720.205272] c2 (unregistering): left promiscuous mode
[  720.205338] br0: port 2(c2) entered disabled state
[  720.250702] br0: port 3(c3) entered disabled state
[  720.250998] c3 (unregistering): left allmulticast mode
[  720.251075] c3 (unregistering): left promiscuous mode
[  720.251153] br0: port 3(c3) entered disabled state
[  720.288708] br0: port 4(sender) entered disabled state
[  720.288998] sender (unregistering): left allmulticast mode
[  720.289047] sender (unregistering): left promiscuous mode
[  720.289097] br0: port 4(sender) entered disabled state