[  684.632110] br0: port 1(c1) entered blocking state
[  684.632171] br0: port 1(c1) entered disabled state
[  684.632227] c1: entered allmulticast mode
[  684.632296] c1: entered promiscuous mode
[  684.673451] br0: port 2(c2) entered blocking state
[  684.673541] br0: port 2(c2) entered disabled state
[  684.673606] c2: entered allmulticast mode
[  684.673681] c2: entered promiscuous mode
[  684.715956] br0: port 3(c3) entered blocking state
[  684.716034] br0: port 3(c3) entered disabled state
[  684.716100] c3: entered allmulticast mode
[  684.716197] c3: entered promiscuous mode
[  684.763235] br0: port 4(sender) entered blocking state
[  684.763307] br0: port 4(sender) entered disabled state
[  684.763373] sender: entered allmulticast mode
[  684.763478] sender: entered promiscuous mode
[  684.781146] br0: port 4(sender) entered blocking state
[  684.781224] br0: port 4(sender) entered forwarding state
[  684.781291] br0: port 3(c3) entered blocking state
[  684.781343] br0: port 3(c3) entered forwarding state
[  684.781396] br0: port 2(c2) entered blocking state
[  684.781452] br0: port 2(c2) entered forwarding state
[  684.781504] br0: port 1(c1) entered blocking state
[  684.781560] br0: port 1(c1) entered forwarding state
[  695.481501] br0: port 1(c1) entered disabled state
[  695.481905] c1 (unregistering): left allmulticast mode
[  695.481989] c1 (unregistering): left promiscuous mode
[  695.482053] br0: port 1(c1) entered disabled state
[  695.515342] br0: port 2(c2) entered disabled state
[  695.515622] c2 (unregistering): left allmulticast mode
[  695.515684] c2 (unregistering): left promiscuous mode
[  695.515736] br0: port 2(c2) entered disabled state
[  695.549358] br0: port 3(c3) entered disabled state
[  695.549689] c3 (unregistering): left allmulticast mode
[  695.549786] c3 (unregistering): left promiscuous mode
[  695.549833] br0: port 3(c3) entered disabled state
[  695.588368] br0: port 4(sender) entered disabled state
[  695.588750] sender (unregistering): left allmulticast mode
[  695.588818] sender (unregistering): left promiscuous mode
[  695.588865] br0: port 4(sender) entered disabled state