[  729.165538] br0: port 1(c1) entered blocking state
[  729.165645] br0: port 1(c1) entered disabled state
[  729.165721] c1: entered allmulticast mode
[  729.165823] c1: entered promiscuous mode
[  729.214081] br0: port 2(c2) entered blocking state
[  729.214155] br0: port 2(c2) entered disabled state
[  729.214234] c2: entered allmulticast mode
[  729.214311] c2: entered promiscuous mode
[  729.260860] br0: port 3(c3) entered blocking state
[  729.260945] br0: port 3(c3) entered disabled state
[  729.261012] c3: entered allmulticast mode
[  729.261099] c3: entered promiscuous mode
[  729.307980] br0: port 4(sender) entered blocking state
[  729.308097] br0: port 4(sender) entered disabled state
[  729.308188] sender: entered allmulticast mode
[  729.308313] sender: entered promiscuous mode
[  729.328179] br0: port 4(sender) entered blocking state
[  729.328274] br0: port 4(sender) entered forwarding state
[  729.328346] br0: port 3(c3) entered blocking state
[  729.328401] br0: port 3(c3) entered forwarding state
[  729.328492] br0: port 2(c2) entered blocking state
[  729.328555] br0: port 2(c2) entered forwarding state
[  729.328613] br0: port 1(c1) entered blocking state
[  729.328671] br0: port 1(c1) entered forwarding state
[  740.039817] br0: port 1(c1) entered disabled state
[  740.040160] c1 (unregistering): left allmulticast mode
[  740.040220] c1 (unregistering): left promiscuous mode
[  740.040263] br0: port 1(c1) entered disabled state
[  740.075727] br0: port 2(c2) entered disabled state
[  740.076264] c2 (unregistering): left allmulticast mode
[  740.076339] c2 (unregistering): left promiscuous mode
[  740.076373] br0: port 2(c2) entered disabled state
[  740.119778] br0: port 3(c3) entered disabled state
[  740.120259] c3 (unregistering): left allmulticast mode
[  740.120306] c3 (unregistering): left promiscuous mode
[  740.120347] br0: port 3(c3) entered disabled state
[  740.170763] br0: port 4(sender) entered disabled state
[  740.171284] sender (unregistering): left allmulticast mode
[  740.171355] sender (unregistering): left promiscuous mode
[  740.171406] br0: port 4(sender) entered disabled state