[  586.083404] br0: port 1(c1) entered blocking state
[  586.083464] br0: port 1(c1) entered disabled state
[  586.083525] c1: entered allmulticast mode
[  586.083588] c1: entered promiscuous mode
[  586.168507] br0: port 2(c2) entered blocking state
[  586.168592] br0: port 2(c2) entered disabled state
[  586.168671] c2: entered allmulticast mode
[  586.168756] c2: entered promiscuous mode
[  586.255208] br0: port 3(c3) entered blocking state
[  586.255264] br0: port 3(c3) entered disabled state
[  586.255317] c3: entered allmulticast mode
[  586.255386] c3: entered promiscuous mode
[  586.339788] br0: port 4(sender) entered blocking state
[  586.339861] br0: port 4(sender) entered disabled state
[  586.339921] sender: entered allmulticast mode
[  586.340007] sender: entered promiscuous mode
[  586.375256] br0: port 4(sender) entered blocking state
[  586.375315] br0: port 4(sender) entered forwarding state
[  586.375361] br0: port 3(c3) entered blocking state
[  586.375400] br0: port 3(c3) entered forwarding state
[  586.375442] br0: port 2(c2) entered blocking state
[  586.375486] br0: port 2(c2) entered forwarding state
[  586.375529] br0: port 1(c1) entered blocking state
[  586.375576] br0: port 1(c1) entered forwarding state
[  597.196960] br0: port 1(c1) entered disabled state
[  597.197305] c1 (unregistering): left allmulticast mode
[  597.197348] c1 (unregistering): left promiscuous mode
[  597.197388] br0: port 1(c1) entered disabled state
[  597.246907] br0: port 2(c2) entered disabled state
[  597.247159] c2 (unregistering): left allmulticast mode
[  597.247200] c2 (unregistering): left promiscuous mode
[  597.247234] br0: port 2(c2) entered disabled state
[  597.307897] br0: port 3(c3) entered disabled state
[  597.308165] c3 (unregistering): left allmulticast mode
[  597.308225] c3 (unregistering): left promiscuous mode
[  597.308267] br0: port 3(c3) entered disabled state
[  597.364897] br0: port 4(sender) entered disabled state
[  597.365143] sender (unregistering): left allmulticast mode
[  597.365181] sender (unregistering): left promiscuous mode
[  597.365236] br0: port 4(sender) entered disabled state