[  479.497936] br0: port 1(c1) entered blocking state
[  479.497994] br0: port 1(c1) entered disabled state
[  479.498061] c1: entered allmulticast mode
[  479.498131] c1: entered promiscuous mode
[  479.545039] br0: port 2(c2) entered blocking state
[  479.545144] br0: port 2(c2) entered disabled state
[  479.545217] c2: entered allmulticast mode
[  479.545318] c2: entered promiscuous mode
[  479.594070] br0: port 3(c3) entered blocking state
[  479.594132] br0: port 3(c3) entered disabled state
[  479.594195] c3: entered allmulticast mode
[  479.594278] c3: entered promiscuous mode
[  479.647523] br0: port 4(sender) entered blocking state
[  479.647641] br0: port 4(sender) entered disabled state
[  479.647736] sender: entered allmulticast mode
[  479.647864] sender: entered promiscuous mode
[  479.667762] br0: port 4(sender) entered blocking state
[  479.667867] br0: port 4(sender) entered forwarding state
[  479.667932] br0: port 3(c3) entered blocking state
[  479.667990] br0: port 3(c3) entered forwarding state
[  479.668062] br0: port 2(c2) entered blocking state
[  479.668121] br0: port 2(c2) entered forwarding state
[  479.668182] br0: port 1(c1) entered blocking state
[  479.668237] br0: port 1(c1) entered forwarding state
[  490.365163] br0: port 1(c1) entered disabled state
[  490.365418] c1 (unregistering): left allmulticast mode
[  490.365480] c1 (unregistering): left promiscuous mode
[  490.365531] br0: port 1(c1) entered disabled state
[  490.400155] br0: port 2(c2) entered disabled state
[  490.400432] c2 (unregistering): left allmulticast mode
[  490.400498] c2 (unregistering): left promiscuous mode
[  490.400538] br0: port 2(c2) entered disabled state
[  490.438154] br0: port 3(c3) entered disabled state
[  490.438407] c3 (unregistering): left allmulticast mode
[  490.438468] c3 (unregistering): left promiscuous mode
[  490.438521] br0: port 3(c3) entered disabled state
[  490.476163] br0: port 4(sender) entered disabled state
[  490.476451] sender (unregistering): left allmulticast mode
[  490.476511] sender (unregistering): left promiscuous mode
[  490.476570] br0: port 4(sender) entered disabled state