[  688.816969] br0: port 1(c1) entered blocking state
[  688.817041] br0: port 1(c1) entered disabled state
[  688.817099] c1: entered allmulticast mode
[  688.817168] c1: entered promiscuous mode
[  688.865400] br0: port 2(c2) entered blocking state
[  688.865501] br0: port 2(c2) entered disabled state
[  688.865564] c2: entered allmulticast mode
[  688.865646] c2: entered promiscuous mode
[  688.912855] br0: port 3(c3) entered blocking state
[  688.912916] br0: port 3(c3) entered disabled state
[  688.912968] c3: entered allmulticast mode
[  688.913048] c3: entered promiscuous mode
[  688.965705] br0: port 4(sender) entered blocking state
[  688.965816] br0: port 4(sender) entered disabled state
[  688.965891] sender: entered allmulticast mode
[  688.966003] sender: entered promiscuous mode
[  688.986427] br0: port 4(sender) entered blocking state
[  688.986508] br0: port 4(sender) entered forwarding state
[  688.986624] br0: port 3(c3) entered blocking state
[  688.986693] br0: port 3(c3) entered forwarding state
[  688.986767] br0: port 2(c2) entered blocking state
[  688.986834] br0: port 2(c2) entered forwarding state
[  688.986908] br0: port 1(c1) entered blocking state
[  688.986975] br0: port 1(c1) entered forwarding state
[  699.707188] br0: port 1(c1) entered disabled state
[  699.707526] c1 (unregistering): left allmulticast mode
[  699.707585] c1 (unregistering): left promiscuous mode
[  699.707639] br0: port 1(c1) entered disabled state
[  699.742226] br0: port 2(c2) entered disabled state
[  699.742656] c2 (unregistering): left allmulticast mode
[  699.742737] c2 (unregistering): left promiscuous mode
[  699.742780] br0: port 2(c2) entered disabled state
[  699.780218] br0: port 3(c3) entered disabled state
[  699.780629] c3 (unregistering): left allmulticast mode
[  699.780706] c3 (unregistering): left promiscuous mode
[  699.780750] br0: port 3(c3) entered disabled state
[  699.819198] br0: port 4(sender) entered disabled state
[  699.819483] sender (unregistering): left allmulticast mode
[  699.819550] sender (unregistering): left promiscuous mode
[  699.819589] br0: port 4(sender) entered disabled state