[  677.174539] br0: port 1(c1) entered blocking state
[  677.174643] br0: port 1(c1) entered disabled state
[  677.174719] c1: entered allmulticast mode
[  677.174805] c1: entered promiscuous mode
[  677.219666] br0: port 2(c2) entered blocking state
[  677.219728] br0: port 2(c2) entered disabled state
[  677.219787] c2: entered allmulticast mode
[  677.219855] c2: entered promiscuous mode
[  677.267030] br0: port 3(c3) entered blocking state
[  677.267145] br0: port 3(c3) entered disabled state
[  677.267238] c3: entered allmulticast mode
[  677.267340] c3: entered promiscuous mode
[  677.312629] br0: port 4(sender) entered blocking state
[  677.312691] br0: port 4(sender) entered disabled state
[  677.312750] sender: entered allmulticast mode
[  677.312837] sender: entered promiscuous mode
[  677.330244] br0: port 4(sender) entered blocking state
[  677.330304] br0: port 4(sender) entered forwarding state
[  677.330362] br0: port 3(c3) entered blocking state
[  677.330403] br0: port 3(c3) entered forwarding state
[  677.330443] br0: port 2(c2) entered blocking state
[  677.330484] br0: port 2(c2) entered forwarding state
[  677.330526] br0: port 1(c1) entered blocking state
[  677.330567] br0: port 1(c1) entered forwarding state
[  688.069312] br0: port 1(c1) entered disabled state
[  688.069555] c1 (unregistering): left allmulticast mode
[  688.069609] c1 (unregistering): left promiscuous mode
[  688.069658] br0: port 1(c1) entered disabled state
[  688.119317] br0: port 2(c2) entered disabled state
[  688.119540] c2 (unregistering): left allmulticast mode
[  688.119594] c2 (unregistering): left promiscuous mode
[  688.119640] br0: port 2(c2) entered disabled state
[  688.149273] br0: port 3(c3) entered disabled state
[  688.149489] c3 (unregistering): left allmulticast mode
[  688.149544] c3 (unregistering): left promiscuous mode
[  688.149593] br0: port 3(c3) entered disabled state
[  688.184293] br0: port 4(sender) entered disabled state
[  688.184489] sender (unregistering): left allmulticast mode
[  688.184538] sender (unregistering): left promiscuous mode
[  688.184588] br0: port 4(sender) entered disabled state