[  466.899663] br0: port 1(c1) entered blocking state
[  466.899734] br0: port 1(c1) entered disabled state
[  466.899803] c1: entered allmulticast mode
[  466.899875] c1: entered promiscuous mode
[  466.950375] br0: port 2(c2) entered blocking state
[  466.950470] br0: port 2(c2) entered disabled state
[  466.950547] c2: entered allmulticast mode
[  466.950634] c2: entered promiscuous mode
[  467.003474] br0: port 3(c3) entered blocking state
[  467.003555] br0: port 3(c3) entered disabled state
[  467.003623] c3: entered allmulticast mode
[  467.003694] c3: entered promiscuous mode
[  467.057055] br0: port 4(sender) entered blocking state
[  467.057151] br0: port 4(sender) entered disabled state
[  467.057230] sender: entered allmulticast mode
[  467.057317] sender: entered promiscuous mode
[  467.078810] br0: port 4(sender) entered blocking state
[  467.078906] br0: port 4(sender) entered forwarding state
[  467.078981] br0: port 3(c3) entered blocking state
[  467.079074] br0: port 3(c3) entered forwarding state
[  467.079142] br0: port 2(c2) entered blocking state
[  467.079198] br0: port 2(c2) entered forwarding state
[  467.079255] br0: port 1(c1) entered blocking state
[  467.079309] br0: port 1(c1) entered forwarding state
[  477.808140] br0: port 1(c1) entered disabled state
[  477.808508] c1 (unregistering): left allmulticast mode
[  477.808573] c1 (unregistering): left promiscuous mode
[  477.808622] br0: port 1(c1) entered disabled state
[  477.852142] br0: port 2(c2) entered disabled state
[  477.852406] c2 (unregistering): left allmulticast mode
[  477.852453] c2 (unregistering): left promiscuous mode
[  477.852494] br0: port 2(c2) entered disabled state
[  477.887132] br0: port 3(c3) entered disabled state
[  477.887421] c3 (unregistering): left allmulticast mode
[  477.887477] c3 (unregistering): left promiscuous mode
[  477.887516] br0: port 3(c3) entered disabled state
[  477.924109] br0: port 4(sender) entered disabled state
[  477.924344] sender (unregistering): left allmulticast mode
[  477.924413] sender (unregistering): left promiscuous mode
[  477.924452] br0: port 4(sender) entered disabled state