[  899.943751][  T866] br0: port 1(c1) entered blocking state
[  899.943935][  T866] br0: port 1(c1) entered disabled state
[  899.945068][  T866] c1: entered allmulticast mode
[  899.946540][  T866] c1: entered promiscuous mode
[  900.088969][  T871] br0: port 2(c2) entered blocking state
[  900.089753][  T871] br0: port 2(c2) entered disabled state
[  900.089916][  T871] c2: entered allmulticast mode
[  900.091396][  T871] c2: entered promiscuous mode
[  900.252693][  T876] br0: port 3(c3) entered blocking state
[  900.252862][  T876] br0: port 3(c3) entered disabled state
[  900.253709][  T876] c3: entered allmulticast mode
[  900.255192][  T876] c3: entered promiscuous mode
[  900.410077][  T881] br0: port 4(sender) entered blocking state
[  900.410283][  T881] br0: port 4(sender) entered disabled state
[  900.410475][  T881] sender: entered allmulticast mode
[  900.412401][  T881] sender: entered promiscuous mode
[  900.462538][  T883] br0: port 4(sender) entered blocking state
[  900.462740][  T883] br0: port 4(sender) entered forwarding state
[  900.463068][  T883] br0: port 3(c3) entered blocking state
[  900.463219][  T883] br0: port 3(c3) entered forwarding state
[  900.463506][  T883] br0: port 2(c2) entered blocking state
[  900.463655][  T883] br0: port 2(c2) entered forwarding state
[  900.463941][  T883] br0: port 1(c1) entered blocking state
[  900.464096][  T883] br0: port 1(c1) entered forwarding state
[  911.487651][   T72] br0: port 1(c1) entered disabled state
[  911.492030][   T72] c1 (unregistering): left allmulticast mode
[  911.492276][   T72] c1 (unregistering): left promiscuous mode
[  911.492508][   T72] br0: port 1(c1) entered disabled state
[  911.595880][   T72] br0: port 2(c2) entered disabled state
[  911.598671][   T72] c2 (unregistering): left allmulticast mode
[  911.598907][   T72] c2 (unregistering): left promiscuous mode
[  911.599155][   T72] br0: port 2(c2) entered disabled state
[  911.729623][   T72] br0: port 3(c3) entered disabled state
[  911.731841][   T72] c3 (unregistering): left allmulticast mode
[  911.732259][   T72] c3 (unregistering): left promiscuous mode
[  911.732484][   T72] br0: port 3(c3) entered disabled state
[  911.849729][   T72] br0: port 4(sender) entered disabled state
[  911.852409][   T72] sender (unregistering): left allmulticast mode
[  911.852645][   T72] sender (unregistering): left promiscuous mode
[  911.852872][   T72] br0: port 4(sender) entered disabled state