[  679.469635] br0: port 1(c1) entered blocking state
[  679.469714] br0: port 1(c1) entered disabled state
[  679.469779] c1: entered allmulticast mode
[  679.469863] c1: entered promiscuous mode
[  679.517560] br0: port 2(c2) entered blocking state
[  679.517617] br0: port 2(c2) entered disabled state
[  679.517680] c2: entered allmulticast mode
[  679.517756] c2: entered promiscuous mode
[  679.561229] br0: port 3(c3) entered blocking state
[  679.561319] br0: port 3(c3) entered disabled state
[  679.561389] c3: entered allmulticast mode
[  679.561465] c3: entered promiscuous mode
[  679.604749] br0: port 4(sender) entered blocking state
[  679.604813] br0: port 4(sender) entered disabled state
[  679.604874] sender: entered allmulticast mode
[  679.604951] sender: entered promiscuous mode
[  679.622574] br0: port 4(sender) entered blocking state
[  679.622641] br0: port 4(sender) entered forwarding state
[  679.622690] br0: port 3(c3) entered blocking state
[  679.622731] br0: port 3(c3) entered forwarding state
[  679.622787] br0: port 2(c2) entered blocking state
[  679.622827] br0: port 2(c2) entered forwarding state
[  679.622866] br0: port 1(c1) entered blocking state
[  679.622908] br0: port 1(c1) entered forwarding state
[  690.345482] br0: port 1(c1) entered disabled state
[  690.345835] c1 (unregistering): left allmulticast mode
[  690.345941] c1 (unregistering): left promiscuous mode
[  690.346038] br0: port 1(c1) entered disabled state
[  690.388624] br0: port 2(c2) entered disabled state
[  690.389069] c2 (unregistering): left allmulticast mode
[  690.389156] c2 (unregistering): left promiscuous mode
[  690.389236] br0: port 2(c2) entered disabled state
[  690.429484] br0: port 3(c3) entered disabled state
[  690.429882] c3 (unregistering): left allmulticast mode
[  690.429979] c3 (unregistering): left promiscuous mode
[  690.430058] br0: port 3(c3) entered disabled state
[  690.468485] br0: port 4(sender) entered disabled state
[  690.468809] sender (unregistering): left allmulticast mode
[  690.468890] sender (unregistering): left promiscuous mode
[  690.468960] br0: port 4(sender) entered disabled state