[  663.589905] br0: port 1(c1) entered blocking state
[  663.589961] br0: port 1(c1) entered disabled state
[  663.590007] c1: entered allmulticast mode
[  663.590071] c1: entered promiscuous mode
[  663.644062] br0: port 2(c2) entered blocking state
[  663.644158] br0: port 2(c2) entered disabled state
[  663.644225] c2: entered allmulticast mode
[  663.644317] c2: entered promiscuous mode
[  663.697337] br0: port 3(c3) entered blocking state
[  663.697395] br0: port 3(c3) entered disabled state
[  663.697452] c3: entered allmulticast mode
[  663.697515] c3: entered promiscuous mode
[  663.750081] br0: port 4(sender) entered blocking state
[  663.750170] br0: port 4(sender) entered disabled state
[  663.750241] sender: entered allmulticast mode
[  663.750343] sender: entered promiscuous mode
[  663.770995] br0: port 4(sender) entered blocking state
[  663.771084] br0: port 4(sender) entered forwarding state
[  663.771145] br0: port 3(c3) entered blocking state
[  663.771199] br0: port 3(c3) entered forwarding state
[  663.771254] br0: port 2(c2) entered blocking state
[  663.771307] br0: port 2(c2) entered forwarding state
[  663.771363] br0: port 1(c1) entered blocking state
[  663.771417] br0: port 1(c1) entered forwarding state
[  674.472924] br0: port 1(c1) entered disabled state
[  674.473340] c1 (unregistering): left allmulticast mode
[  674.473422] c1 (unregistering): left promiscuous mode
[  674.473487] br0: port 1(c1) entered disabled state
[  674.508954] br0: port 2(c2) entered disabled state
[  674.509289] c2 (unregistering): left allmulticast mode
[  674.509392] c2 (unregistering): left promiscuous mode
[  674.509459] br0: port 2(c2) entered disabled state
[  674.556977] br0: port 3(c3) entered disabled state
[  674.557715] c3 (unregistering): left allmulticast mode
[  674.557825] c3 (unregistering): left promiscuous mode
[  674.557896] br0: port 3(c3) entered disabled state
[  674.599958] br0: port 4(sender) entered disabled state
[  674.600324] sender (unregistering): left allmulticast mode
[  674.600410] sender (unregistering): left promiscuous mode
[  674.600495] br0: port 4(sender) entered disabled state