[  703.336105] br0: port 1(c1) entered blocking state
[  703.336179] br0: port 1(c1) entered disabled state
[  703.336251] c1: entered allmulticast mode
[  703.336344] c1: entered promiscuous mode
[  703.392211] br0: port 2(c2) entered blocking state
[  703.392273] br0: port 2(c2) entered disabled state
[  703.392338] c2: entered allmulticast mode
[  703.392417] c2: entered promiscuous mode
[  703.448421] br0: port 3(c3) entered blocking state
[  703.448480] br0: port 3(c3) entered disabled state
[  703.448549] c3: entered allmulticast mode
[  703.448629] c3: entered promiscuous mode
[  703.504032] br0: port 4(sender) entered blocking state
[  703.504103] br0: port 4(sender) entered disabled state
[  703.504165] sender: entered allmulticast mode
[  703.504252] sender: entered promiscuous mode
[  703.526233] br0: port 4(sender) entered blocking state
[  703.526314] br0: port 4(sender) entered forwarding state
[  703.526374] br0: port 3(c3) entered blocking state
[  703.526438] br0: port 3(c3) entered forwarding state
[  703.526493] br0: port 2(c2) entered blocking state
[  703.526539] br0: port 2(c2) entered forwarding state
[  703.526595] br0: port 1(c1) entered blocking state
[  703.526633] br0: port 1(c1) entered forwarding state
[  714.286244] br0: port 1(c1) entered disabled state
[  714.286585] c1 (unregistering): left allmulticast mode
[  714.286659] c1 (unregistering): left promiscuous mode
[  714.286705] br0: port 1(c1) entered disabled state
[  714.332243] br0: port 2(c2) entered disabled state
[  714.332554] c2 (unregistering): left allmulticast mode
[  714.332657] c2 (unregistering): left promiscuous mode
[  714.332717] br0: port 2(c2) entered disabled state
[  714.370227] br0: port 3(c3) entered disabled state
[  714.370510] c3 (unregistering): left allmulticast mode
[  714.370572] c3 (unregistering): left promiscuous mode
[  714.370612] br0: port 3(c3) entered disabled state
[  714.424355] br0: port 4(sender) entered disabled state
[  714.425136] sender (unregistering): left allmulticast mode
[  714.425187] sender (unregistering): left promiscuous mode
[  714.425228] br0: port 4(sender) entered disabled state