[  710.354921] br0: port 1(c1) entered blocking state
[  710.354991] br0: port 1(c1) entered disabled state
[  710.355046] c1: entered allmulticast mode
[  710.355131] c1: entered promiscuous mode
[  710.411344] br0: port 2(c2) entered blocking state
[  710.411400] br0: port 2(c2) entered disabled state
[  710.411457] c2: entered allmulticast mode
[  710.411540] c2: entered promiscuous mode
[  710.466434] br0: port 3(c3) entered blocking state
[  710.466502] br0: port 3(c3) entered disabled state
[  710.466566] c3: entered allmulticast mode
[  710.466651] c3: entered promiscuous mode
[  710.522362] br0: port 4(sender) entered blocking state
[  710.522427] br0: port 4(sender) entered disabled state
[  710.522489] sender: entered allmulticast mode
[  710.522574] sender: entered promiscuous mode
[  710.544184] br0: port 4(sender) entered blocking state
[  710.544269] br0: port 4(sender) entered forwarding state
[  710.544330] br0: port 3(c3) entered blocking state
[  710.544393] br0: port 3(c3) entered forwarding state
[  710.544485] br0: port 2(c2) entered blocking state
[  710.544544] br0: port 2(c2) entered forwarding state
[  710.544600] br0: port 1(c1) entered blocking state
[  710.544660] br0: port 1(c1) entered forwarding state
[  721.264018] br0: port 1(c1) entered disabled state
[  721.264350] c1 (unregistering): left allmulticast mode
[  721.264422] c1 (unregistering): left promiscuous mode
[  721.264463] br0: port 1(c1) entered disabled state
[  721.298037] br0: port 2(c2) entered disabled state
[  721.298362] c2 (unregistering): left allmulticast mode
[  721.298418] c2 (unregistering): left promiscuous mode
[  721.298462] br0: port 2(c2) entered disabled state
[  721.334018] br0: port 3(c3) entered disabled state
[  721.334436] c3 (unregistering): left allmulticast mode
[  721.334482] c3 (unregistering): left promiscuous mode
[  721.334522] br0: port 3(c3) entered disabled state
[  721.380028] br0: port 4(sender) entered disabled state
[  721.380339] sender (unregistering): left allmulticast mode
[  721.380386] sender (unregistering): left promiscuous mode
[  721.380424] br0: port 4(sender) entered disabled state