[  710.532586] br0: port 1(c1) entered blocking state
[  710.532657] br0: port 1(c1) entered disabled state
[  710.532720] c1: entered allmulticast mode
[  710.532794] c1: entered promiscuous mode
[  710.581478] br0: port 2(c2) entered blocking state
[  710.581543] br0: port 2(c2) entered disabled state
[  710.581599] c2: entered allmulticast mode
[  710.581672] c2: entered promiscuous mode
[  710.633252] br0: port 3(c3) entered blocking state
[  710.633318] br0: port 3(c3) entered disabled state
[  710.633376] c3: entered allmulticast mode
[  710.633444] c3: entered promiscuous mode
[  710.686550] br0: port 4(sender) entered blocking state
[  710.686615] br0: port 4(sender) entered disabled state
[  710.686680] sender: entered allmulticast mode
[  710.686766] sender: entered promiscuous mode
[  710.706879] br0: port 4(sender) entered blocking state
[  710.706946] br0: port 4(sender) entered forwarding state
[  710.706993] br0: port 3(c3) entered blocking state
[  710.707034] br0: port 3(c3) entered forwarding state
[  710.707070] br0: port 2(c2) entered blocking state
[  710.707108] br0: port 2(c2) entered forwarding state
[  710.707146] br0: port 1(c1) entered blocking state
[  710.707185] br0: port 1(c1) entered forwarding state
[  721.409137] br0: port 1(c1) entered disabled state
[  721.409448] c1 (unregistering): left allmulticast mode
[  721.409540] c1 (unregistering): left promiscuous mode
[  721.409604] br0: port 1(c1) entered disabled state
[  721.446106] br0: port 2(c2) entered disabled state
[  721.446406] c2 (unregistering): left allmulticast mode
[  721.446486] c2 (unregistering): left promiscuous mode
[  721.446543] br0: port 2(c2) entered disabled state
[  721.493146] br0: port 3(c3) entered disabled state
[  721.493504] c3 (unregistering): left allmulticast mode
[  721.493588] c3 (unregistering): left promiscuous mode
[  721.493644] br0: port 3(c3) entered disabled state
[  721.533105] br0: port 4(sender) entered disabled state
[  721.533728] sender (unregistering): left allmulticast mode
[  721.533819] sender (unregistering): left promiscuous mode
[  721.533894] br0: port 4(sender) entered disabled state