[  776.805364] br0: port 1(c1) entered blocking state
[  776.805443] br0: port 1(c1) entered disabled state
[  776.805527] c1: entered allmulticast mode
[  776.805638] c1: entered promiscuous mode
[  776.870863] br0: port 2(c2) entered blocking state
[  776.870994] br0: port 2(c2) entered disabled state
[  776.871101] c2: entered allmulticast mode
[  776.871219] c2: entered promiscuous mode
[  776.936485] br0: port 3(c3) entered blocking state
[  776.936596] br0: port 3(c3) entered disabled state
[  776.936702] c3: entered allmulticast mode
[  776.936817] c3: entered promiscuous mode
[  777.002906] br0: port 4(sender) entered blocking state
[  777.002980] br0: port 4(sender) entered disabled state
[  777.003054] sender: entered allmulticast mode
[  777.003152] sender: entered promiscuous mode
[  777.027501] br0: port 4(sender) entered blocking state
[  777.027615] br0: port 4(sender) entered forwarding state
[  777.027696] br0: port 3(c3) entered blocking state
[  777.027767] br0: port 3(c3) entered forwarding state
[  777.027834] br0: port 2(c2) entered blocking state
[  777.027895] br0: port 2(c2) entered forwarding state
[  777.027964] br0: port 1(c1) entered blocking state
[  777.028025] br0: port 1(c1) entered forwarding state
[  787.809918] br0: port 1(c1) entered disabled state
[  787.810319] c1 (unregistering): left allmulticast mode
[  787.810467] c1 (unregistering): left promiscuous mode
[  787.810543] br0: port 1(c1) entered disabled state
[  787.862873] br0: port 2(c2) entered disabled state
[  787.863215] c2 (unregistering): left allmulticast mode
[  787.863298] c2 (unregistering): left promiscuous mode
[  787.863363] br0: port 2(c2) entered disabled state
[  787.908913] br0: port 3(c3) entered disabled state
[  787.909282] c3 (unregistering): left allmulticast mode
[  787.909359] c3 (unregistering): left promiscuous mode
[  787.909421] br0: port 3(c3) entered disabled state
[  787.947851] br0: port 4(sender) entered disabled state
[  787.948126] sender (unregistering): left allmulticast mode
[  787.948209] sender (unregistering): left promiscuous mode
[  787.948272] br0: port 4(sender) entered disabled state