[  620.612896] br0: port 1(c1) entered blocking state
[  620.612965] br0: port 1(c1) entered disabled state
[  620.613027] c1: entered allmulticast mode
[  620.613109] c1: entered promiscuous mode
[  620.699633] br0: port 2(c2) entered blocking state
[  620.699716] br0: port 2(c2) entered disabled state
[  620.699784] c2: entered allmulticast mode
[  620.699855] c2: entered promiscuous mode
[  620.782707] br0: port 3(c3) entered blocking state
[  620.782781] br0: port 3(c3) entered disabled state
[  620.782839] c3: entered allmulticast mode
[  620.782909] c3: entered promiscuous mode
[  620.865046] br0: port 4(sender) entered blocking state
[  620.865103] br0: port 4(sender) entered disabled state
[  620.865159] sender: entered allmulticast mode
[  620.865231] sender: entered promiscuous mode
[  620.898837] br0: port 4(sender) entered blocking state
[  620.898899] br0: port 4(sender) entered forwarding state
[  620.898943] br0: port 3(c3) entered blocking state
[  620.898984] br0: port 3(c3) entered forwarding state
[  620.899023] br0: port 2(c2) entered blocking state
[  620.899062] br0: port 2(c2) entered forwarding state
[  620.899100] br0: port 1(c1) entered blocking state
[  620.899138] br0: port 1(c1) entered forwarding state
[  631.705981] br0: port 1(c1) entered disabled state
[  631.706272] c1 (unregistering): left allmulticast mode
[  631.706337] c1 (unregistering): left promiscuous mode
[  631.706384] br0: port 1(c1) entered disabled state
[  631.771938] br0: port 2(c2) entered disabled state
[  631.772224] c2 (unregistering): left allmulticast mode
[  631.772290] c2 (unregistering): left promiscuous mode
[  631.772343] br0: port 2(c2) entered disabled state
[  631.836901] br0: port 3(c3) entered disabled state
[  631.837175] c3 (unregistering): left allmulticast mode
[  631.837219] c3 (unregistering): left promiscuous mode
[  631.837261] br0: port 3(c3) entered disabled state
[  631.887912] br0: port 4(sender) entered disabled state
[  631.888198] sender (unregistering): left allmulticast mode
[  631.888252] sender (unregistering): left promiscuous mode
[  631.888303] br0: port 4(sender) entered disabled state