[  679.638492] br0: port 1(c1) entered blocking state
[  679.638588] br0: port 1(c1) entered disabled state
[  679.638668] c1: entered allmulticast mode
[  679.638748] c1: entered promiscuous mode
[  679.683566] br0: port 2(c2) entered blocking state
[  679.683672] br0: port 2(c2) entered disabled state
[  679.683740] c2: entered allmulticast mode
[  679.683821] c2: entered promiscuous mode
[  679.729392] br0: port 3(c3) entered blocking state
[  679.729464] br0: port 3(c3) entered disabled state
[  679.729525] c3: entered allmulticast mode
[  679.729596] c3: entered promiscuous mode
[  679.773390] br0: port 4(sender) entered blocking state
[  679.773473] br0: port 4(sender) entered disabled state
[  679.773546] sender: entered allmulticast mode
[  679.773634] sender: entered promiscuous mode
[  679.790464] br0: port 4(sender) entered blocking state
[  679.790555] br0: port 4(sender) entered forwarding state
[  679.790611] br0: port 3(c3) entered blocking state
[  679.790663] br0: port 3(c3) entered forwarding state
[  679.790713] br0: port 2(c2) entered blocking state
[  679.790770] br0: port 2(c2) entered forwarding state
[  679.790822] br0: port 1(c1) entered blocking state
[  679.790879] br0: port 1(c1) entered forwarding state
[  690.522393] br0: port 1(c1) entered disabled state
[  690.522755] c1 (unregistering): left allmulticast mode
[  690.522836] c1 (unregistering): left promiscuous mode
[  690.522884] br0: port 1(c1) entered disabled state
[  690.569559] br0: port 2(c2) entered disabled state
[  690.570154] c2 (unregistering): left allmulticast mode
[  690.570203] c2 (unregistering): left promiscuous mode
[  690.570273] br0: port 2(c2) entered disabled state
[  690.608427] br0: port 3(c3) entered disabled state
[  690.608733] c3 (unregistering): left allmulticast mode
[  690.608783] c3 (unregistering): left promiscuous mode
[  690.608827] br0: port 3(c3) entered disabled state
[  690.644384] br0: port 4(sender) entered disabled state
[  690.644668] sender (unregistering): left allmulticast mode
[  690.644727] sender (unregistering): left promiscuous mode
[  690.644772] br0: port 4(sender) entered disabled state