[  690.678966] br0: port 1(c1) entered blocking state
[  690.679051] br0: port 1(c1) entered disabled state
[  690.679117] c1: entered allmulticast mode
[  690.679205] c1: entered promiscuous mode
[  690.729222] br0: port 2(c2) entered blocking state
[  690.729285] br0: port 2(c2) entered disabled state
[  690.729344] c2: entered allmulticast mode
[  690.729418] c2: entered promiscuous mode
[  690.775966] br0: port 3(c3) entered blocking state
[  690.776022] br0: port 3(c3) entered disabled state
[  690.776069] c3: entered allmulticast mode
[  690.776138] c3: entered promiscuous mode
[  690.822725] br0: port 4(sender) entered blocking state
[  690.822794] br0: port 4(sender) entered disabled state
[  690.822861] sender: entered allmulticast mode
[  690.822959] sender: entered promiscuous mode
[  690.840752] br0: port 4(sender) entered blocking state
[  690.840815] br0: port 4(sender) entered forwarding state
[  690.840877] br0: port 3(c3) entered blocking state
[  690.840931] br0: port 3(c3) entered forwarding state
[  690.840987] br0: port 2(c2) entered blocking state
[  690.841043] br0: port 2(c2) entered forwarding state
[  690.841094] br0: port 1(c1) entered blocking state
[  690.841149] br0: port 1(c1) entered forwarding state
[  701.549870] br0: port 1(c1) entered disabled state
[  701.550228] c1 (unregistering): left allmulticast mode
[  701.550327] c1 (unregistering): left promiscuous mode
[  701.550402] br0: port 1(c1) entered disabled state
[  701.592812] br0: port 2(c2) entered disabled state
[  701.593122] c2 (unregistering): left allmulticast mode
[  701.593189] c2 (unregistering): left promiscuous mode
[  701.593261] br0: port 2(c2) entered disabled state
[  701.643842] br0: port 3(c3) entered disabled state
[  701.644171] c3 (unregistering): left allmulticast mode
[  701.644248] c3 (unregistering): left promiscuous mode
[  701.644319] br0: port 3(c3) entered disabled state
[  701.700826] br0: port 4(sender) entered disabled state
[  701.701151] sender (unregistering): left allmulticast mode
[  701.701226] sender (unregistering): left promiscuous mode
[  701.701299] br0: port 4(sender) entered disabled state