[  965.537506][T20940] veth0: entered allmulticast mode
[  965.537848][T20940] veth1: entered allmulticast mode
[  965.538084][T20940] veth2: entered allmulticast mode
[  965.538309][T20940] veth3: entered allmulticast mode
[  965.538536][T20940] veth4: entered allmulticast mode
[  965.538759][T20940] veth5: entered allmulticast mode
[  976.850656][T20940] veth0: left allmulticast mode
[  976.850885][T20940] veth1: left allmulticast mode
[  976.851067][T20940] veth2: left allmulticast mode
[  976.851238][T20940] veth3: left allmulticast mode
[  976.851400][T20940] veth4: left allmulticast mode
[  976.851566][T20940] veth5: left allmulticast mode