[  679.628645] br0: port 1(c1) entered blocking state
[  679.628718] br0: port 1(c1) entered disabled state
[  679.628790] c1: entered allmulticast mode
[  679.628875] c1: entered promiscuous mode
[  679.679239] br0: port 2(c2) entered blocking state
[  679.679345] br0: port 2(c2) entered disabled state
[  679.679422] c2: entered allmulticast mode
[  679.679496] c2: entered promiscuous mode
[  679.730993] br0: port 3(c3) entered blocking state
[  679.731046] br0: port 3(c3) entered disabled state
[  679.731093] c3: entered allmulticast mode
[  679.731158] c3: entered promiscuous mode
[  679.780677] br0: port 4(sender) entered blocking state
[  679.780745] br0: port 4(sender) entered disabled state
[  679.780796] sender: entered allmulticast mode
[  679.780871] sender: entered promiscuous mode
[  679.800190] br0: port 4(sender) entered blocking state
[  679.800262] br0: port 4(sender) entered forwarding state
[  679.800316] br0: port 3(c3) entered blocking state
[  679.800365] br0: port 3(c3) entered forwarding state
[  679.800408] br0: port 2(c2) entered blocking state
[  679.800452] br0: port 2(c2) entered forwarding state
[  679.800496] br0: port 1(c1) entered blocking state
[  679.800539] br0: port 1(c1) entered forwarding state
[  690.509924] br0: port 1(c1) entered disabled state
[  690.510527] c1 (unregistering): left allmulticast mode
[  690.510623] c1 (unregistering): left promiscuous mode
[  690.510682] br0: port 1(c1) entered disabled state
[  690.554962] br0: port 2(c2) entered disabled state
[  690.555307] c2 (unregistering): left allmulticast mode
[  690.555396] c2 (unregistering): left promiscuous mode
[  690.555473] br0: port 2(c2) entered disabled state
[  690.588985] br0: port 3(c3) entered disabled state
[  690.589328] c3 (unregistering): left allmulticast mode
[  690.589401] c3 (unregistering): left promiscuous mode
[  690.589459] br0: port 3(c3) entered disabled state
[  690.622882] br0: port 4(sender) entered disabled state
[  690.623109] sender (unregistering): left allmulticast mode
[  690.623161] sender (unregistering): left promiscuous mode
[  690.623206] br0: port 4(sender) entered disabled state