[  619.770264] br0: port 1(c1) entered blocking state
[  619.770332] br0: port 1(c1) entered disabled state
[  619.770389] c1: entered allmulticast mode
[  619.770459] c1: entered promiscuous mode
[  619.846618] br0: port 2(c2) entered blocking state
[  619.846671] br0: port 2(c2) entered disabled state
[  619.846732] c2: entered allmulticast mode
[  619.846791] c2: entered promiscuous mode
[  619.921714] br0: port 3(c3) entered blocking state
[  619.921783] br0: port 3(c3) entered disabled state
[  619.921844] c3: entered allmulticast mode
[  619.921931] c3: entered promiscuous mode
[  619.995612] br0: port 4(sender) entered blocking state
[  619.995665] br0: port 4(sender) entered disabled state
[  619.995725] sender: entered allmulticast mode
[  619.995794] sender: entered promiscuous mode
[  620.025648] br0: port 4(sender) entered blocking state
[  620.025710] br0: port 4(sender) entered forwarding state
[  620.025754] br0: port 3(c3) entered blocking state
[  620.025788] br0: port 3(c3) entered forwarding state
[  620.025825] br0: port 2(c2) entered blocking state
[  620.025855] br0: port 2(c2) entered forwarding state
[  620.025887] br0: port 1(c1) entered blocking state
[  620.025923] br0: port 1(c1) entered forwarding state
[  630.838900] br0: port 1(c1) entered disabled state
[  630.839128] c1 (unregistering): left allmulticast mode
[  630.839162] c1 (unregistering): left promiscuous mode
[  630.839199] br0: port 1(c1) entered disabled state
[  630.901882] br0: port 2(c2) entered disabled state
[  630.902144] c2 (unregistering): left allmulticast mode
[  630.902179] c2 (unregistering): left promiscuous mode
[  630.902210] br0: port 2(c2) entered disabled state
[  630.942864] br0: port 3(c3) entered disabled state
[  630.943110] c3 (unregistering): left allmulticast mode
[  630.943149] c3 (unregistering): left promiscuous mode
[  630.943182] br0: port 3(c3) entered disabled state
[  630.991879] br0: port 4(sender) entered disabled state
[  630.992124] sender (unregistering): left allmulticast mode
[  630.992160] sender (unregistering): left promiscuous mode
[  630.992190] br0: port 4(sender) entered disabled state