[  713.047484] br0: port 1(c1) entered blocking state
[  713.047573] br0: port 1(c1) entered disabled state
[  713.047635] c1: entered allmulticast mode
[  713.047712] c1: entered promiscuous mode
[  713.092941] br0: port 2(c2) entered blocking state
[  713.093021] br0: port 2(c2) entered disabled state
[  713.093089] c2: entered allmulticast mode
[  713.093173] c2: entered promiscuous mode
[  713.139743] br0: port 3(c3) entered blocking state
[  713.139813] br0: port 3(c3) entered disabled state
[  713.139888] c3: entered allmulticast mode
[  713.139985] c3: entered promiscuous mode
[  713.184222] br0: port 4(sender) entered blocking state
[  713.184303] br0: port 4(sender) entered disabled state
[  713.184363] sender: entered allmulticast mode
[  713.184449] sender: entered promiscuous mode
[  713.200779] br0: port 4(sender) entered blocking state
[  713.200852] br0: port 4(sender) entered forwarding state
[  713.200908] br0: port 3(c3) entered blocking state
[  713.200959] br0: port 3(c3) entered forwarding state
[  713.201010] br0: port 2(c2) entered blocking state
[  713.201055] br0: port 2(c2) entered forwarding state
[  713.201106] br0: port 1(c1) entered blocking state
[  713.201166] br0: port 1(c1) entered forwarding state
[  723.886136] br0: port 1(c1) entered disabled state
[  723.886487] c1 (unregistering): left allmulticast mode
[  723.886534] c1 (unregistering): left promiscuous mode
[  723.886573] br0: port 1(c1) entered disabled state
[  723.931127] br0: port 2(c2) entered disabled state
[  723.931391] c2 (unregistering): left allmulticast mode
[  723.931433] c2 (unregistering): left promiscuous mode
[  723.931469] br0: port 2(c2) entered disabled state
[  723.966131] br0: port 3(c3) entered disabled state
[  723.966383] c3 (unregistering): left allmulticast mode
[  723.966443] c3 (unregistering): left promiscuous mode
[  723.966493] br0: port 3(c3) entered disabled state
[  724.000160] br0: port 4(sender) entered disabled state
[  724.000491] sender (unregistering): left allmulticast mode
[  724.000560] sender (unregistering): left promiscuous mode
[  724.000616] br0: port 4(sender) entered disabled state