[  691.223953] br0: port 1(c1) entered blocking state
[  691.224025] br0: port 1(c1) entered disabled state
[  691.224089] c1: entered allmulticast mode
[  691.224177] c1: entered promiscuous mode
[  691.273988] br0: port 2(c2) entered blocking state
[  691.274076] br0: port 2(c2) entered disabled state
[  691.274148] c2: entered allmulticast mode
[  691.274246] c2: entered promiscuous mode
[  691.328265] br0: port 3(c3) entered blocking state
[  691.328321] br0: port 3(c3) entered disabled state
[  691.328388] c3: entered allmulticast mode
[  691.328471] c3: entered promiscuous mode
[  691.387665] br0: port 4(sender) entered blocking state
[  691.387756] br0: port 4(sender) entered disabled state
[  691.387824] sender: entered allmulticast mode
[  691.387965] sender: entered promiscuous mode
[  691.410935] br0: port 4(sender) entered blocking state
[  691.411033] br0: port 4(sender) entered forwarding state
[  691.411100] br0: port 3(c3) entered blocking state
[  691.411168] br0: port 3(c3) entered forwarding state
[  691.411235] br0: port 2(c2) entered blocking state
[  691.411296] br0: port 2(c2) entered forwarding state
[  691.411364] br0: port 1(c1) entered blocking state
[  691.411429] br0: port 1(c1) entered forwarding state
[  702.185816] br0: port 1(c1) entered disabled state
[  702.186121] c1 (unregistering): left allmulticast mode
[  702.186196] c1 (unregistering): left promiscuous mode
[  702.186260] br0: port 1(c1) entered disabled state
[  702.233807] br0: port 2(c2) entered disabled state
[  702.234252] c2 (unregistering): left allmulticast mode
[  702.234331] c2 (unregistering): left promiscuous mode
[  702.234392] br0: port 2(c2) entered disabled state
[  702.265835] br0: port 3(c3) entered disabled state
[  702.266107] c3 (unregistering): left allmulticast mode
[  702.266174] c3 (unregistering): left promiscuous mode
[  702.266239] br0: port 3(c3) entered disabled state
[  702.319819] br0: port 4(sender) entered disabled state
[  702.320112] sender (unregistering): left allmulticast mode
[  702.320191] sender (unregistering): left promiscuous mode
[  702.320258] br0: port 4(sender) entered disabled state