[  466.911224] br0: port 1(c1) entered blocking state
[  466.911290] br0: port 1(c1) entered disabled state
[  466.911350] c1: entered allmulticast mode
[  466.911431] c1: entered promiscuous mode
[  466.963716] br0: port 2(c2) entered blocking state
[  466.963776] br0: port 2(c2) entered disabled state
[  466.963833] c2: entered allmulticast mode
[  466.963908] c2: entered promiscuous mode
[  467.014390] br0: port 3(c3) entered blocking state
[  467.014450] br0: port 3(c3) entered disabled state
[  467.014496] c3: entered allmulticast mode
[  467.014571] c3: entered promiscuous mode
[  467.065710] br0: port 4(sender) entered blocking state
[  467.065793] br0: port 4(sender) entered disabled state
[  467.065856] sender: entered allmulticast mode
[  467.065954] sender: entered promiscuous mode
[  467.087375] br0: port 4(sender) entered blocking state
[  467.087434] br0: port 4(sender) entered forwarding state
[  467.087479] br0: port 3(c3) entered blocking state
[  467.087519] br0: port 3(c3) entered forwarding state
[  467.087557] br0: port 2(c2) entered blocking state
[  467.087596] br0: port 2(c2) entered forwarding state
[  467.087632] br0: port 1(c1) entered blocking state
[  467.087672] br0: port 1(c1) entered forwarding state
[  477.812174] br0: port 1(c1) entered disabled state
[  477.812535] c1 (unregistering): left allmulticast mode
[  477.812582] c1 (unregistering): left promiscuous mode
[  477.812624] br0: port 1(c1) entered disabled state
[  477.859107] br0: port 2(c2) entered disabled state
[  477.859478] c2 (unregistering): left allmulticast mode
[  477.859565] c2 (unregistering): left promiscuous mode
[  477.859628] br0: port 2(c2) entered disabled state
[  477.897081] br0: port 3(c3) entered disabled state
[  477.897434] c3 (unregistering): left allmulticast mode
[  477.897507] c3 (unregistering): left promiscuous mode
[  477.897577] br0: port 3(c3) entered disabled state
[  477.944139] br0: port 4(sender) entered disabled state
[  477.944688] sender (unregistering): left allmulticast mode
[  477.944776] sender (unregistering): left promiscuous mode
[  477.944826] br0: port 4(sender) entered disabled state