[ 2244.863871][T20334] veth0: entered allmulticast mode
[ 2244.865118][T20334] veth1: entered allmulticast mode
[ 2244.866326][T20334] veth2: entered allmulticast mode
[ 2244.867248][T20334] veth3: entered allmulticast mode
[ 2244.868156][T20334] veth4: entered allmulticast mode
[ 2244.869040][T20334] veth5: entered allmulticast mode
[ 2279.603996][T20334] veth0: left allmulticast mode
[ 2279.604691][T20334] veth1: left allmulticast mode
[ 2279.605175][T20334] veth2: left allmulticast mode
[ 2279.615148][T20334] veth3: left allmulticast mode
[ 2279.615622][T20334] veth4: left allmulticast mode
[ 2279.616056][T20334] veth5: left allmulticast mode