[  710.654583] br0: port 1(c1) entered blocking state
[  710.654647] br0: port 1(c1) entered disabled state
[  710.654712] c1: entered allmulticast mode
[  710.654782] c1: entered promiscuous mode
[  710.712595] br0: port 2(c2) entered blocking state
[  710.712676] br0: port 2(c2) entered disabled state
[  710.712755] c2: entered allmulticast mode
[  710.712856] c2: entered promiscuous mode
[  710.767103] br0: port 3(c3) entered blocking state
[  710.767182] br0: port 3(c3) entered disabled state
[  710.767254] c3: entered allmulticast mode
[  710.767341] c3: entered promiscuous mode
[  710.820317] br0: port 4(sender) entered blocking state
[  710.820387] br0: port 4(sender) entered disabled state
[  710.820451] sender: entered allmulticast mode
[  710.820541] sender: entered promiscuous mode
[  710.841205] br0: port 4(sender) entered blocking state
[  710.841291] br0: port 4(sender) entered forwarding state
[  710.841353] br0: port 3(c3) entered blocking state
[  710.841420] br0: port 3(c3) entered forwarding state
[  710.841484] br0: port 2(c2) entered blocking state
[  710.841550] br0: port 2(c2) entered forwarding state
[  710.841608] br0: port 1(c1) entered blocking state
[  710.841669] br0: port 1(c1) entered forwarding state
[  721.572625] br0: port 1(c1) entered disabled state
[  721.572935] c1 (unregistering): left allmulticast mode
[  721.572988] c1 (unregistering): left promiscuous mode
[  721.573033] br0: port 1(c1) entered disabled state
[  721.606595] br0: port 2(c2) entered disabled state
[  721.606886] c2 (unregistering): left allmulticast mode
[  721.606932] c2 (unregistering): left promiscuous mode
[  721.606985] br0: port 2(c2) entered disabled state
[  721.648710] br0: port 3(c3) entered disabled state
[  721.649100] c3 (unregistering): left allmulticast mode
[  721.649155] c3 (unregistering): left promiscuous mode
[  721.649199] br0: port 3(c3) entered disabled state
[  721.691640] br0: port 4(sender) entered disabled state
[  721.691896] sender (unregistering): left allmulticast mode
[  721.691947] sender (unregistering): left promiscuous mode
[  721.691994] br0: port 4(sender) entered disabled state