[ 1511.057079][T12772] veth0: entered allmulticast mode
[ 1511.057634][T12772] veth1: entered allmulticast mode
[ 1511.057954][T12772] veth2: entered allmulticast mode
[ 1511.058278][T12772] veth3: entered allmulticast mode
[ 1537.854951][T12772] veth0: left allmulticast mode
[ 1537.855387][T12772] veth1: left allmulticast mode
[ 1537.855631][T12772] veth2: left allmulticast mode
[ 1537.855913][T12772] veth3: left allmulticast mode