[  918.457553][T30076] br0: port 1(c1) entered blocking state
[  918.457810][T30076] br0: port 1(c1) entered disabled state
[  918.458047][T30076] c1: entered allmulticast mode
[  918.460135][T30076] c1: entered promiscuous mode
[  918.603154][T30081] br0: port 2(c2) entered blocking state
[  918.603388][T30081] br0: port 2(c2) entered disabled state
[  918.603616][T30081] c2: entered allmulticast mode
[  918.605120][T30081] c2: entered promiscuous mode
[  918.744227][T30086] br0: port 3(c3) entered blocking state
[  918.744403][T30086] br0: port 3(c3) entered disabled state
[  918.744569][T30086] c3: entered allmulticast mode
[  918.746073][T30086] c3: entered promiscuous mode
[  918.893824][T30091] br0: port 4(sender) entered blocking state
[  918.894079][T30091] br0: port 4(sender) entered disabled state
[  918.894344][T30091] sender: entered allmulticast mode
[  918.895888][T30091] sender: entered promiscuous mode
[  918.942733][T30093] br0: port 4(sender) entered blocking state
[  918.942992][T30093] br0: port 4(sender) entered forwarding state
[  918.943404][T30093] br0: port 3(c3) entered blocking state
[  918.943608][T30093] br0: port 3(c3) entered forwarding state
[  918.943967][T30093] br0: port 2(c2) entered blocking state
[  918.944160][T30093] br0: port 2(c2) entered forwarding state
[  918.944528][T30093] br0: port 1(c1) entered blocking state
[  918.944731][T30093] br0: port 1(c1) entered forwarding state
[  930.032380][   T71] br0: port 1(c1) entered disabled state
[  930.045545][   T71] c1 (unregistering): left allmulticast mode
[  930.045753][   T71] c1 (unregistering): left promiscuous mode
[  930.046006][   T71] br0: port 1(c1) entered disabled state
[  930.180549][   T71] br0: port 2(c2) entered disabled state
[  930.190203][   T71] c2 (unregistering): left allmulticast mode
[  930.190419][   T71] c2 (unregistering): left promiscuous mode
[  930.190682][   T71] br0: port 2(c2) entered disabled state
[  930.317312][   T71] br0: port 3(c3) entered disabled state
[  930.327463][   T71] c3 (unregistering): left allmulticast mode
[  930.327716][   T71] c3 (unregistering): left promiscuous mode
[  930.327982][   T71] br0: port 3(c3) entered disabled state
[  930.458722][   T71] br0: port 4(sender) entered disabled state
[  930.472169][   T71] sender (unregistering): left allmulticast mode
[  930.472424][   T71] sender (unregistering): left promiscuous mode
[  930.472669][   T71] br0: port 4(sender) entered disabled state