[  690.200267] br0: port 1(c1) entered blocking state
[  690.200369] br0: port 1(c1) entered disabled state
[  690.200440] c1: entered allmulticast mode
[  690.200532] c1: entered promiscuous mode
[  690.245657] br0: port 2(c2) entered blocking state
[  690.245722] br0: port 2(c2) entered disabled state
[  690.245778] c2: entered allmulticast mode
[  690.245873] c2: entered promiscuous mode
[  690.288198] br0: port 3(c3) entered blocking state
[  690.288278] br0: port 3(c3) entered disabled state
[  690.288355] c3: entered allmulticast mode
[  690.288431] c3: entered promiscuous mode
[  690.332877] br0: port 4(sender) entered blocking state
[  690.332947] br0: port 4(sender) entered disabled state
[  690.333018] sender: entered allmulticast mode
[  690.333112] sender: entered promiscuous mode
[  690.352667] br0: port 4(sender) entered blocking state
[  690.352762] br0: port 4(sender) entered forwarding state
[  690.352816] br0: port 3(c3) entered blocking state
[  690.352872] br0: port 3(c3) entered forwarding state
[  690.352916] br0: port 2(c2) entered blocking state
[  690.352961] br0: port 2(c2) entered forwarding state
[  690.353005] br0: port 1(c1) entered blocking state
[  690.353061] br0: port 1(c1) entered forwarding state
[  701.075923] br0: port 1(c1) entered disabled state
[  701.076241] c1 (unregistering): left allmulticast mode
[  701.076308] c1 (unregistering): left promiscuous mode
[  701.076363] br0: port 1(c1) entered disabled state
[  701.111886] br0: port 2(c2) entered disabled state
[  701.112181] c2 (unregistering): left allmulticast mode
[  701.112246] c2 (unregistering): left promiscuous mode
[  701.112301] br0: port 2(c2) entered disabled state
[  701.152907] br0: port 3(c3) entered disabled state
[  701.153380] c3 (unregistering): left allmulticast mode
[  701.153426] c3 (unregistering): left promiscuous mode
[  701.153469] br0: port 3(c3) entered disabled state
[  701.196905] br0: port 4(sender) entered disabled state
[  701.197280] sender (unregistering): left allmulticast mode
[  701.197344] sender (unregistering): left promiscuous mode
[  701.197395] br0: port 4(sender) entered disabled state