[  684.673602] br0: port 1(c1) entered blocking state
[  684.673677] br0: port 1(c1) entered disabled state
[  684.673746] c1: entered allmulticast mode
[  684.673835] c1: entered promiscuous mode
[  684.726574] br0: port 2(c2) entered blocking state
[  684.726693] br0: port 2(c2) entered disabled state
[  684.726776] c2: entered allmulticast mode
[  684.726879] c2: entered promiscuous mode
[  684.777294] br0: port 3(c3) entered blocking state
[  684.777383] br0: port 3(c3) entered disabled state
[  684.777475] c3: entered allmulticast mode
[  684.777562] c3: entered promiscuous mode
[  684.824994] br0: port 4(sender) entered blocking state
[  684.825104] br0: port 4(sender) entered disabled state
[  684.825193] sender: entered allmulticast mode
[  684.825317] sender: entered promiscuous mode
[  684.846508] br0: port 4(sender) entered blocking state
[  684.846611] br0: port 4(sender) entered forwarding state
[  684.846714] br0: port 3(c3) entered blocking state
[  684.846786] br0: port 3(c3) entered forwarding state
[  684.846866] br0: port 2(c2) entered blocking state
[  684.846938] br0: port 2(c2) entered forwarding state
[  684.847023] br0: port 1(c1) entered blocking state
[  684.847090] br0: port 1(c1) entered forwarding state
[  695.562206] br0: port 1(c1) entered disabled state
[  695.562489] c1 (unregistering): left allmulticast mode
[  695.562554] c1 (unregistering): left promiscuous mode
[  695.562611] br0: port 1(c1) entered disabled state
[  695.613178] br0: port 2(c2) entered disabled state
[  695.613459] c2 (unregistering): left allmulticast mode
[  695.613528] c2 (unregistering): left promiscuous mode
[  695.613586] br0: port 2(c2) entered disabled state
[  695.659198] br0: port 3(c3) entered disabled state
[  695.659471] c3 (unregistering): left allmulticast mode
[  695.659520] c3 (unregistering): left promiscuous mode
[  695.659563] br0: port 3(c3) entered disabled state
[  695.702167] br0: port 4(sender) entered disabled state
[  695.702447] sender (unregistering): left allmulticast mode
[  695.702496] sender (unregistering): left promiscuous mode
[  695.702540] br0: port 4(sender) entered disabled state