[  470.339458] br0: port 1(c1) entered blocking state
[  470.339518] br0: port 1(c1) entered disabled state
[  470.339567] c1: entered allmulticast mode
[  470.339635] c1: entered promiscuous mode
[  470.391779] br0: port 2(c2) entered blocking state
[  470.391862] br0: port 2(c2) entered disabled state
[  470.391923] c2: entered allmulticast mode
[  470.391993] c2: entered promiscuous mode
[  470.444054] br0: port 3(c3) entered blocking state
[  470.444121] br0: port 3(c3) entered disabled state
[  470.444197] c3: entered allmulticast mode
[  470.444276] c3: entered promiscuous mode
[  470.498566] br0: port 4(sender) entered blocking state
[  470.498658] br0: port 4(sender) entered disabled state
[  470.498719] sender: entered allmulticast mode
[  470.498808] sender: entered promiscuous mode
[  470.520421] br0: port 4(sender) entered blocking state
[  470.520504] br0: port 4(sender) entered forwarding state
[  470.520556] br0: port 3(c3) entered blocking state
[  470.520604] br0: port 3(c3) entered forwarding state
[  470.520693] br0: port 2(c2) entered blocking state
[  470.520765] br0: port 2(c2) entered forwarding state
[  470.520830] br0: port 1(c1) entered blocking state
[  470.520894] br0: port 1(c1) entered forwarding state
[  481.227378] br0: port 1(c1) entered disabled state
[  481.227669] c1 (unregistering): left allmulticast mode
[  481.227715] c1 (unregistering): left promiscuous mode
[  481.227754] br0: port 1(c1) entered disabled state
[  481.266345] br0: port 2(c2) entered disabled state
[  481.266614] c2 (unregistering): left allmulticast mode
[  481.266714] c2 (unregistering): left promiscuous mode
[  481.266771] br0: port 2(c2) entered disabled state
[  481.302374] br0: port 3(c3) entered disabled state
[  481.302678] c3 (unregistering): left allmulticast mode
[  481.302755] c3 (unregistering): left promiscuous mode
[  481.302813] br0: port 3(c3) entered disabled state
[  481.344427] br0: port 4(sender) entered disabled state
[  481.344796] sender (unregistering): left allmulticast mode
[  481.344862] sender (unregistering): left promiscuous mode
[  481.344913] br0: port 4(sender) entered disabled state