[  679.691903] br0: port 1(c1) entered blocking state
[  679.692003] br0: port 1(c1) entered disabled state
[  679.692088] c1: entered allmulticast mode
[  679.692183] c1: entered promiscuous mode
[  679.737094] br0: port 2(c2) entered blocking state
[  679.737199] br0: port 2(c2) entered disabled state
[  679.737284] c2: entered allmulticast mode
[  679.737376] c2: entered promiscuous mode
[  679.782346] br0: port 3(c3) entered blocking state
[  679.782430] br0: port 3(c3) entered disabled state
[  679.782498] c3: entered allmulticast mode
[  679.782582] c3: entered promiscuous mode
[  679.828707] br0: port 4(sender) entered blocking state
[  679.828819] br0: port 4(sender) entered disabled state
[  679.828911] sender: entered allmulticast mode
[  679.829041] sender: entered promiscuous mode
[  679.846584] br0: port 4(sender) entered blocking state
[  679.846696] br0: port 4(sender) entered forwarding state
[  679.846770] br0: port 3(c3) entered blocking state
[  679.846833] br0: port 3(c3) entered forwarding state
[  679.846901] br0: port 2(c2) entered blocking state
[  679.846970] br0: port 2(c2) entered forwarding state
[  679.847039] br0: port 1(c1) entered blocking state
[  679.847104] br0: port 1(c1) entered forwarding state
[  690.558856] br0: port 1(c1) entered disabled state
[  690.559107] c1 (unregistering): left allmulticast mode
[  690.559153] c1 (unregistering): left promiscuous mode
[  690.559187] br0: port 1(c1) entered disabled state
[  690.598062] br0: port 2(c2) entered disabled state
[  690.598359] c2 (unregistering): left allmulticast mode
[  690.598404] c2 (unregistering): left promiscuous mode
[  690.598450] br0: port 2(c2) entered disabled state
[  690.644942] br0: port 3(c3) entered disabled state
[  690.645656] c3 (unregistering): left allmulticast mode
[  690.645718] c3 (unregistering): left promiscuous mode
[  690.645768] br0: port 3(c3) entered disabled state
[  690.686902] br0: port 4(sender) entered disabled state
[  690.687301] sender (unregistering): left allmulticast mode
[  690.687348] sender (unregistering): left promiscuous mode
[  690.687384] br0: port 4(sender) entered disabled state