[  608.525175] br0: port 1(c1) entered blocking state
[  608.525256] br0: port 1(c1) entered disabled state
[  608.525322] c1: entered allmulticast mode
[  608.525411] c1: entered promiscuous mode
[  608.608878] br0: port 2(c2) entered blocking state
[  608.608949] br0: port 2(c2) entered disabled state
[  608.609015] c2: entered allmulticast mode
[  608.609093] c2: entered promiscuous mode
[  608.687635] br0: port 3(c3) entered blocking state
[  608.687710] br0: port 3(c3) entered disabled state
[  608.687775] c3: entered allmulticast mode
[  608.687839] c3: entered promiscuous mode
[  608.764172] br0: port 4(sender) entered blocking state
[  608.764244] br0: port 4(sender) entered disabled state
[  608.764318] sender: entered allmulticast mode
[  608.764410] sender: entered promiscuous mode
[  608.796236] br0: port 4(sender) entered blocking state
[  608.796312] br0: port 4(sender) entered forwarding state
[  608.796361] br0: port 3(c3) entered blocking state
[  608.796407] br0: port 3(c3) entered forwarding state
[  608.796446] br0: port 2(c2) entered blocking state
[  608.796487] br0: port 2(c2) entered forwarding state
[  608.796545] br0: port 1(c1) entered blocking state
[  608.796588] br0: port 1(c1) entered forwarding state
[  619.587929] br0: port 1(c1) entered disabled state
[  619.588270] c1 (unregistering): left allmulticast mode
[  619.588320] c1 (unregistering): left promiscuous mode
[  619.588370] br0: port 1(c1) entered disabled state
[  619.644917] br0: port 2(c2) entered disabled state
[  619.645260] c2 (unregistering): left allmulticast mode
[  619.645314] c2 (unregistering): left promiscuous mode
[  619.645362] br0: port 2(c2) entered disabled state
[  619.698970] br0: port 3(c3) entered disabled state
[  619.699244] c3 (unregistering): left allmulticast mode
[  619.699298] c3 (unregistering): left promiscuous mode
[  619.699352] br0: port 3(c3) entered disabled state
[  619.757946] br0: port 4(sender) entered disabled state
[  619.758228] sender (unregistering): left allmulticast mode
[  619.758293] sender (unregistering): left promiscuous mode
[  619.758345] br0: port 4(sender) entered disabled state