[  466.984190] br0: port 1(c1) entered blocking state
[  466.984319] br0: port 1(c1) entered disabled state
[  466.984407] c1: entered allmulticast mode
[  466.984497] c1: entered promiscuous mode
[  467.038402] br0: port 2(c2) entered blocking state
[  467.038467] br0: port 2(c2) entered disabled state
[  467.038530] c2: entered allmulticast mode
[  467.038600] c2: entered promiscuous mode
[  467.093659] br0: port 3(c3) entered blocking state
[  467.093754] br0: port 3(c3) entered disabled state
[  467.093820] c3: entered allmulticast mode
[  467.093894] c3: entered promiscuous mode
[  467.149567] br0: port 4(sender) entered blocking state
[  467.149643] br0: port 4(sender) entered disabled state
[  467.149713] sender: entered allmulticast mode
[  467.149800] sender: entered promiscuous mode
[  467.171992] br0: port 4(sender) entered blocking state
[  467.172063] br0: port 4(sender) entered forwarding state
[  467.172115] br0: port 3(c3) entered blocking state
[  467.172161] br0: port 3(c3) entered forwarding state
[  467.172203] br0: port 2(c2) entered blocking state
[  467.172260] br0: port 2(c2) entered forwarding state
[  467.172310] br0: port 1(c1) entered blocking state
[  467.172352] br0: port 1(c1) entered forwarding state
[  477.905465] br0: port 1(c1) entered disabled state
[  477.905898] c1 (unregistering): left allmulticast mode
[  477.905963] c1 (unregistering): left promiscuous mode
[  477.906017] br0: port 1(c1) entered disabled state
[  477.949417] br0: port 2(c2) entered disabled state
[  477.949652] c2 (unregistering): left allmulticast mode
[  477.949704] c2 (unregistering): left promiscuous mode
[  477.949750] br0: port 2(c2) entered disabled state
[  477.987433] br0: port 3(c3) entered disabled state
[  477.987720] c3 (unregistering): left allmulticast mode
[  477.987805] c3 (unregistering): left promiscuous mode
[  477.987870] br0: port 3(c3) entered disabled state
[  478.026407] br0: port 4(sender) entered disabled state
[  478.026705] sender (unregistering): left allmulticast mode
[  478.026781] sender (unregistering): left promiscuous mode
[  478.026839] br0: port 4(sender) entered disabled state