[  691.263020] br0: port 1(c1) entered blocking state
[  691.263100] br0: port 1(c1) entered disabled state
[  691.263176] c1: entered allmulticast mode
[  691.263273] c1: entered promiscuous mode
[  691.309814] br0: port 2(c2) entered blocking state
[  691.309875] br0: port 2(c2) entered disabled state
[  691.309940] c2: entered allmulticast mode
[  691.310044] c2: entered promiscuous mode
[  691.357329] br0: port 3(c3) entered blocking state
[  691.357418] br0: port 3(c3) entered disabled state
[  691.357488] c3: entered allmulticast mode
[  691.357570] c3: entered promiscuous mode
[  691.411220] br0: port 4(sender) entered blocking state
[  691.411279] br0: port 4(sender) entered disabled state
[  691.411331] sender: entered allmulticast mode
[  691.411416] sender: entered promiscuous mode
[  691.431698] br0: port 4(sender) entered blocking state
[  691.431759] br0: port 4(sender) entered forwarding state
[  691.431801] br0: port 3(c3) entered blocking state
[  691.431841] br0: port 3(c3) entered forwarding state
[  691.431879] br0: port 2(c2) entered blocking state
[  691.431923] br0: port 2(c2) entered forwarding state
[  691.431965] br0: port 1(c1) entered blocking state
[  691.432004] br0: port 1(c1) entered forwarding state
[  702.150119] br0: port 1(c1) entered disabled state
[  702.150405] c1 (unregistering): left allmulticast mode
[  702.150466] c1 (unregistering): left promiscuous mode
[  702.150519] br0: port 1(c1) entered disabled state
[  702.193105] br0: port 2(c2) entered disabled state
[  702.193362] c2 (unregistering): left allmulticast mode
[  702.193415] c2 (unregistering): left promiscuous mode
[  702.193458] br0: port 2(c2) entered disabled state
[  702.228108] br0: port 3(c3) entered disabled state
[  702.228473] c3 (unregistering): left allmulticast mode
[  702.228531] c3 (unregistering): left promiscuous mode
[  702.228580] br0: port 3(c3) entered disabled state
[  702.270065] br0: port 4(sender) entered disabled state
[  702.270301] sender (unregistering): left allmulticast mode
[  702.270372] sender (unregistering): left promiscuous mode
[  702.270419] br0: port 4(sender) entered disabled state