[  712.696162] br0: port 1(c1) entered blocking state
[  712.696217] br0: port 1(c1) entered disabled state
[  712.696280] c1: entered allmulticast mode
[  712.696365] c1: entered promiscuous mode
[  712.740254] br0: port 2(c2) entered blocking state
[  712.740342] br0: port 2(c2) entered disabled state
[  712.740404] c2: entered allmulticast mode
[  712.740481] c2: entered promiscuous mode
[  712.786324] br0: port 3(c3) entered blocking state
[  712.786407] br0: port 3(c3) entered disabled state
[  712.786465] c3: entered allmulticast mode
[  712.786543] c3: entered promiscuous mode
[  712.830787] br0: port 4(sender) entered blocking state
[  712.830877] br0: port 4(sender) entered disabled state
[  712.830942] sender: entered allmulticast mode
[  712.831024] sender: entered promiscuous mode
[  712.849206] br0: port 4(sender) entered blocking state
[  712.849297] br0: port 4(sender) entered forwarding state
[  712.849357] br0: port 3(c3) entered blocking state
[  712.849405] br0: port 3(c3) entered forwarding state
[  712.849479] br0: port 2(c2) entered blocking state
[  712.849527] br0: port 2(c2) entered forwarding state
[  712.849574] br0: port 1(c1) entered blocking state
[  712.849622] br0: port 1(c1) entered forwarding state
[  723.568610] br0: port 1(c1) entered disabled state
[  723.568953] c1 (unregistering): left allmulticast mode
[  723.569035] c1 (unregistering): left promiscuous mode
[  723.569108] br0: port 1(c1) entered disabled state
[  723.615645] br0: port 2(c2) entered disabled state
[  723.615994] c2 (unregistering): left allmulticast mode
[  723.616100] c2 (unregistering): left promiscuous mode
[  723.616186] br0: port 2(c2) entered disabled state
[  723.648544] br0: port 3(c3) entered disabled state
[  723.648881] c3 (unregistering): left allmulticast mode
[  723.648981] c3 (unregistering): left promiscuous mode
[  723.649063] br0: port 3(c3) entered disabled state
[  723.709529] br0: port 4(sender) entered disabled state
[  723.709809] sender (unregistering): left allmulticast mode
[  723.709880] sender (unregistering): left promiscuous mode
[  723.709972] br0: port 4(sender) entered disabled state