[  444.215931] br0: port 1(c1) entered blocking state
[  444.216024] br0: port 1(c1) entered disabled state
[  444.216096] c1: entered allmulticast mode
[  444.216172] c1: entered promiscuous mode
[  444.260933] br0: port 2(c2) entered blocking state
[  444.261038] br0: port 2(c2) entered disabled state
[  444.261101] c2: entered allmulticast mode
[  444.261177] c2: entered promiscuous mode
[  444.305567] br0: port 3(c3) entered blocking state
[  444.305632] br0: port 3(c3) entered disabled state
[  444.305688] c3: entered allmulticast mode
[  444.305762] c3: entered promiscuous mode
[  444.348100] br0: port 4(sender) entered blocking state
[  444.348182] br0: port 4(sender) entered disabled state
[  444.348243] sender: entered allmulticast mode
[  444.348331] sender: entered promiscuous mode
[  444.365558] br0: port 4(sender) entered blocking state
[  444.365636] br0: port 4(sender) entered forwarding state
[  444.365690] br0: port 3(c3) entered blocking state
[  444.365738] br0: port 3(c3) entered forwarding state
[  444.365788] br0: port 2(c2) entered blocking state
[  444.365834] br0: port 2(c2) entered forwarding state
[  444.365893] br0: port 1(c1) entered blocking state
[  444.365939] br0: port 1(c1) entered forwarding state
[  455.047991] br0: port 1(c1) entered disabled state
[  455.048272] c1 (unregistering): left allmulticast mode
[  455.048320] c1 (unregistering): left promiscuous mode
[  455.048360] br0: port 1(c1) entered disabled state
[  455.081968] br0: port 2(c2) entered disabled state
[  455.082232] c2 (unregistering): left allmulticast mode
[  455.082288] c2 (unregistering): left promiscuous mode
[  455.082328] br0: port 2(c2) entered disabled state
[  455.109001] br0: port 3(c3) entered disabled state
[  455.109221] c3 (unregistering): left allmulticast mode
[  455.109266] c3 (unregistering): left promiscuous mode
[  455.109303] br0: port 3(c3) entered disabled state
[  455.147012] br0: port 4(sender) entered disabled state
[  455.147410] sender (unregistering): left allmulticast mode
[  455.147502] sender (unregistering): left promiscuous mode
[  455.147558] br0: port 4(sender) entered disabled state