[  718.594116] br0: port 1(c1) entered blocking state
[  718.594197] br0: port 1(c1) entered disabled state
[  718.594262] c1: entered allmulticast mode
[  718.594362] c1: entered promiscuous mode
[  718.650705] br0: port 2(c2) entered blocking state
[  718.650822] br0: port 2(c2) entered disabled state
[  718.650911] c2: entered allmulticast mode
[  718.651023] c2: entered promiscuous mode
[  718.706809] br0: port 3(c3) entered blocking state
[  718.706880] br0: port 3(c3) entered disabled state
[  718.706947] c3: entered allmulticast mode
[  718.707033] c3: entered promiscuous mode
[  718.761166] br0: port 4(sender) entered blocking state
[  718.761229] br0: port 4(sender) entered disabled state
[  718.761291] sender: entered allmulticast mode
[  718.761414] sender: entered promiscuous mode
[  718.786255] br0: port 4(sender) entered blocking state
[  718.786336] br0: port 4(sender) entered forwarding state
[  718.786403] br0: port 3(c3) entered blocking state
[  718.786461] br0: port 3(c3) entered forwarding state
[  718.786516] br0: port 2(c2) entered blocking state
[  718.786570] br0: port 2(c2) entered forwarding state
[  718.786626] br0: port 1(c1) entered blocking state
[  718.786681] br0: port 1(c1) entered forwarding state
[  729.586844] br0: port 1(c1) entered disabled state
[  729.587198] c1 (unregistering): left allmulticast mode
[  729.587295] c1 (unregistering): left promiscuous mode
[  729.587362] br0: port 1(c1) entered disabled state
[  729.630707] br0: port 2(c2) entered disabled state
[  729.631063] c2 (unregistering): left allmulticast mode
[  729.631146] c2 (unregistering): left promiscuous mode
[  729.631243] br0: port 2(c2) entered disabled state
[  729.676535] br0: port 3(c3) entered disabled state
[  729.676814] c3 (unregistering): left allmulticast mode
[  729.676881] c3 (unregistering): left promiscuous mode
[  729.676936] br0: port 3(c3) entered disabled state
[  729.719692] br0: port 4(sender) entered disabled state
[  729.719972] sender (unregistering): left allmulticast mode
[  729.720038] sender (unregistering): left promiscuous mode
[  729.720119] br0: port 4(sender) entered disabled state