[  475.663053] br0: port 1(c1) entered blocking state
[  475.663119] br0: port 1(c1) entered disabled state
[  475.663194] c1: entered allmulticast mode
[  475.663263] c1: entered promiscuous mode
[  475.714198] br0: port 2(c2) entered blocking state
[  475.714280] br0: port 2(c2) entered disabled state
[  475.714374] c2: entered allmulticast mode
[  475.714472] c2: entered promiscuous mode
[  475.768115] br0: port 3(c3) entered blocking state
[  475.768188] br0: port 3(c3) entered disabled state
[  475.768260] c3: entered allmulticast mode
[  475.768331] c3: entered promiscuous mode
[  475.816446] br0: port 4(sender) entered blocking state
[  475.816524] br0: port 4(sender) entered disabled state
[  475.816593] sender: entered allmulticast mode
[  475.816707] sender: entered promiscuous mode
[  475.835011] br0: port 4(sender) entered blocking state
[  475.835070] br0: port 4(sender) entered forwarding state
[  475.835119] br0: port 3(c3) entered blocking state
[  475.835166] br0: port 3(c3) entered forwarding state
[  475.835207] br0: port 2(c2) entered blocking state
[  475.835254] br0: port 2(c2) entered forwarding state
[  475.835292] br0: port 1(c1) entered blocking state
[  475.835339] br0: port 1(c1) entered forwarding state
[  486.552340] br0: port 1(c1) entered disabled state
[  486.552673] c1 (unregistering): left allmulticast mode
[  486.552723] c1 (unregistering): left promiscuous mode
[  486.552757] br0: port 1(c1) entered disabled state
[  486.596311] br0: port 2(c2) entered disabled state
[  486.596600] c2 (unregistering): left allmulticast mode
[  486.596645] c2 (unregistering): left promiscuous mode
[  486.596685] br0: port 2(c2) entered disabled state
[  486.633398] br0: port 3(c3) entered disabled state
[  486.633826] c3 (unregistering): left allmulticast mode
[  486.633913] c3 (unregistering): left promiscuous mode
[  486.633966] br0: port 3(c3) entered disabled state
[  486.680314] br0: port 4(sender) entered disabled state
[  486.680623] sender (unregistering): left allmulticast mode
[  486.680682] sender (unregistering): left promiscuous mode
[  486.680724] br0: port 4(sender) entered disabled state