[  709.154034] br0: port 1(c1) entered blocking state
[  709.154134] br0: port 1(c1) entered disabled state
[  709.154199] c1: entered allmulticast mode
[  709.154278] c1: entered promiscuous mode
[  709.201889] br0: port 2(c2) entered blocking state
[  709.201960] br0: port 2(c2) entered disabled state
[  709.202037] c2: entered allmulticast mode
[  709.202119] c2: entered promiscuous mode
[  709.250221] br0: port 3(c3) entered blocking state
[  709.250311] br0: port 3(c3) entered disabled state
[  709.250380] c3: entered allmulticast mode
[  709.250467] c3: entered promiscuous mode
[  709.306080] br0: port 4(sender) entered blocking state
[  709.306163] br0: port 4(sender) entered disabled state
[  709.306237] sender: entered allmulticast mode
[  709.306347] sender: entered promiscuous mode
[  709.327054] br0: port 4(sender) entered blocking state
[  709.327110] br0: port 4(sender) entered forwarding state
[  709.327156] br0: port 3(c3) entered blocking state
[  709.327203] br0: port 3(c3) entered forwarding state
[  709.327241] br0: port 2(c2) entered blocking state
[  709.327278] br0: port 2(c2) entered forwarding state
[  709.327322] br0: port 1(c1) entered blocking state
[  709.327357] br0: port 1(c1) entered forwarding state
[  720.063102] br0: port 1(c1) entered disabled state
[  720.063544] c1 (unregistering): left allmulticast mode
[  720.063609] c1 (unregistering): left promiscuous mode
[  720.063657] br0: port 1(c1) entered disabled state
[  720.104100] br0: port 2(c2) entered disabled state
[  720.104428] c2 (unregistering): left allmulticast mode
[  720.104489] c2 (unregistering): left promiscuous mode
[  720.104553] br0: port 2(c2) entered disabled state
[  720.153092] br0: port 3(c3) entered disabled state
[  720.153419] c3 (unregistering): left allmulticast mode
[  720.153514] c3 (unregistering): left promiscuous mode
[  720.153598] br0: port 3(c3) entered disabled state
[  720.197113] br0: port 4(sender) entered disabled state
[  720.197624] sender (unregistering): left allmulticast mode
[  720.197695] sender (unregistering): left promiscuous mode
[  720.197761] br0: port 4(sender) entered disabled state