[  599.260640] br0: port 1(c1) entered blocking state
[  599.260700] br0: port 1(c1) entered disabled state
[  599.260752] c1: entered allmulticast mode
[  599.260817] c1: entered promiscuous mode
[  599.346220] br0: port 2(c2) entered blocking state
[  599.346292] br0: port 2(c2) entered disabled state
[  599.346442] c2: entered allmulticast mode
[  599.346512] c2: entered promiscuous mode
[  599.434292] br0: port 3(c3) entered blocking state
[  599.434365] br0: port 3(c3) entered disabled state
[  599.434428] c3: entered allmulticast mode
[  599.434506] c3: entered promiscuous mode
[  599.515936] br0: port 4(sender) entered blocking state
[  599.516004] br0: port 4(sender) entered disabled state
[  599.516064] sender: entered allmulticast mode
[  599.516130] sender: entered promiscuous mode
[  599.552624] br0: port 4(sender) entered blocking state
[  599.552690] br0: port 4(sender) entered forwarding state
[  599.552741] br0: port 3(c3) entered blocking state
[  599.552798] br0: port 3(c3) entered forwarding state
[  599.552856] br0: port 2(c2) entered blocking state
[  599.552916] br0: port 2(c2) entered forwarding state
[  599.552974] br0: port 1(c1) entered blocking state
[  599.553026] br0: port 1(c1) entered forwarding state
[  610.365141] br0: port 1(c1) entered disabled state
[  610.365419] c1 (unregistering): left allmulticast mode
[  610.365461] c1 (unregistering): left promiscuous mode
[  610.365502] br0: port 1(c1) entered disabled state
[  610.429202] br0: port 2(c2) entered disabled state
[  610.429572] c2 (unregistering): left allmulticast mode
[  610.429626] c2 (unregistering): left promiscuous mode
[  610.429676] br0: port 2(c2) entered disabled state
[  610.498205] br0: port 3(c3) entered disabled state
[  610.498496] c3 (unregistering): left allmulticast mode
[  610.498548] c3 (unregistering): left promiscuous mode
[  610.498595] br0: port 3(c3) entered disabled state
[  610.559184] br0: port 4(sender) entered disabled state
[  610.559563] sender (unregistering): left allmulticast mode
[  610.559643] sender (unregistering): left promiscuous mode
[  610.559704] br0: port 4(sender) entered disabled state