[  703.641504] br0: port 1(c1) entered blocking state
[  703.641577] br0: port 1(c1) entered disabled state
[  703.641635] c1: entered allmulticast mode
[  703.641707] c1: entered promiscuous mode
[  703.700235] br0: port 2(c2) entered blocking state
[  703.700333] br0: port 2(c2) entered disabled state
[  703.700409] c2: entered allmulticast mode
[  703.700489] c2: entered promiscuous mode
[  703.758943] br0: port 3(c3) entered blocking state
[  703.759018] br0: port 3(c3) entered disabled state
[  703.759111] c3: entered allmulticast mode
[  703.759209] c3: entered promiscuous mode
[  703.814430] br0: port 4(sender) entered blocking state
[  703.814517] br0: port 4(sender) entered disabled state
[  703.814582] sender: entered allmulticast mode
[  703.814666] sender: entered promiscuous mode
[  703.835148] br0: port 4(sender) entered blocking state
[  703.835254] br0: port 4(sender) entered forwarding state
[  703.835314] br0: port 3(c3) entered blocking state
[  703.835362] br0: port 3(c3) entered forwarding state
[  703.835410] br0: port 2(c2) entered blocking state
[  703.835456] br0: port 2(c2) entered forwarding state
[  703.835503] br0: port 1(c1) entered blocking state
[  703.835549] br0: port 1(c1) entered forwarding state
[  714.553334] br0: port 1(c1) entered disabled state
[  714.553650] c1 (unregistering): left allmulticast mode
[  714.553725] c1 (unregistering): left promiscuous mode
[  714.553801] br0: port 1(c1) entered disabled state
[  714.596447] br0: port 2(c2) entered disabled state
[  714.596844] c2 (unregistering): left allmulticast mode
[  714.596910] c2 (unregistering): left promiscuous mode
[  714.596968] br0: port 2(c2) entered disabled state
[  714.649281] br0: port 3(c3) entered disabled state
[  714.649583] c3 (unregistering): left allmulticast mode
[  714.649650] c3 (unregistering): left promiscuous mode
[  714.649689] br0: port 3(c3) entered disabled state
[  714.697276] br0: port 4(sender) entered disabled state
[  714.697578] sender (unregistering): left allmulticast mode
[  714.697633] sender (unregistering): left promiscuous mode
[  714.697673] br0: port 4(sender) entered disabled state