[  475.770209] br0: port 1(c1) entered blocking state
[  475.770333] br0: port 1(c1) entered disabled state
[  475.770421] c1: entered allmulticast mode
[  475.770529] c1: entered promiscuous mode
[  475.822276] br0: port 2(c2) entered blocking state
[  475.822341] br0: port 2(c2) entered disabled state
[  475.822397] c2: entered allmulticast mode
[  475.822464] c2: entered promiscuous mode
[  475.873798] br0: port 3(c3) entered blocking state
[  475.873935] br0: port 3(c3) entered disabled state
[  475.874032] c3: entered allmulticast mode
[  475.874151] c3: entered promiscuous mode
[  475.925997] br0: port 4(sender) entered blocking state
[  475.926064] br0: port 4(sender) entered disabled state
[  475.926131] sender: entered allmulticast mode
[  475.926231] sender: entered promiscuous mode
[  475.948726] br0: port 4(sender) entered blocking state
[  475.948786] br0: port 4(sender) entered forwarding state
[  475.948834] br0: port 3(c3) entered blocking state
[  475.948884] br0: port 3(c3) entered forwarding state
[  475.948925] br0: port 2(c2) entered blocking state
[  475.948976] br0: port 2(c2) entered forwarding state
[  475.949026] br0: port 1(c1) entered blocking state
[  475.949079] br0: port 1(c1) entered forwarding state
[  486.660217] br0: port 1(c1) entered disabled state
[  486.660564] c1 (unregistering): left allmulticast mode
[  486.660624] c1 (unregistering): left promiscuous mode
[  486.660666] br0: port 1(c1) entered disabled state
[  486.704226] br0: port 2(c2) entered disabled state
[  486.704561] c2 (unregistering): left allmulticast mode
[  486.704634] c2 (unregistering): left promiscuous mode
[  486.704691] br0: port 2(c2) entered disabled state
[  486.748166] br0: port 3(c3) entered disabled state
[  486.748466] c3 (unregistering): left allmulticast mode
[  486.748533] c3 (unregistering): left promiscuous mode
[  486.748590] br0: port 3(c3) entered disabled state
[  486.797221] br0: port 4(sender) entered disabled state
[  486.797625] sender (unregistering): left allmulticast mode
[  486.797732] sender (unregistering): left promiscuous mode
[  486.797796] br0: port 4(sender) entered disabled state