[  709.274848] br0: port 1(c1) entered blocking state
[  709.274920] br0: port 1(c1) entered disabled state
[  709.275000] c1: entered allmulticast mode
[  709.275077] c1: entered promiscuous mode
[  709.325177] br0: port 2(c2) entered blocking state
[  709.325282] br0: port 2(c2) entered disabled state
[  709.325360] c2: entered allmulticast mode
[  709.325464] c2: entered promiscuous mode
[  709.376024] br0: port 3(c3) entered blocking state
[  709.376117] br0: port 3(c3) entered disabled state
[  709.376185] c3: entered allmulticast mode
[  709.376269] c3: entered promiscuous mode
[  709.427068] br0: port 4(sender) entered blocking state
[  709.427139] br0: port 4(sender) entered disabled state
[  709.427198] sender: entered allmulticast mode
[  709.427280] sender: entered promiscuous mode
[  709.447170] br0: port 4(sender) entered blocking state
[  709.447243] br0: port 4(sender) entered forwarding state
[  709.447299] br0: port 3(c3) entered blocking state
[  709.447344] br0: port 3(c3) entered forwarding state
[  709.447392] br0: port 2(c2) entered blocking state
[  709.447435] br0: port 2(c2) entered forwarding state
[  709.447479] br0: port 1(c1) entered blocking state
[  709.447520] br0: port 1(c1) entered forwarding state
[  720.176206] br0: port 1(c1) entered disabled state
[  720.176529] c1 (unregistering): left allmulticast mode
[  720.176594] c1 (unregistering): left promiscuous mode
[  720.176652] br0: port 1(c1) entered disabled state
[  720.226166] br0: port 2(c2) entered disabled state
[  720.226566] c2 (unregistering): left allmulticast mode
[  720.226617] c2 (unregistering): left promiscuous mode
[  720.226661] br0: port 2(c2) entered disabled state
[  720.267161] br0: port 3(c3) entered disabled state
[  720.267537] c3 (unregistering): left allmulticast mode
[  720.267624] c3 (unregistering): left promiscuous mode
[  720.267674] br0: port 3(c3) entered disabled state
[  720.311120] br0: port 4(sender) entered disabled state
[  720.311418] sender (unregistering): left allmulticast mode
[  720.311485] sender (unregistering): left promiscuous mode
[  720.311538] br0: port 4(sender) entered disabled state