[ 1511.967659][T10048] veth0: entered allmulticast mode
[ 1511.968193][T10048] veth1: entered allmulticast mode
[ 1511.968504][T10048] veth2: entered allmulticast mode
[ 1511.968828][T10048] veth3: entered allmulticast mode
[ 1537.463571][T10048] veth0: left allmulticast mode
[ 1537.463984][T10048] veth1: left allmulticast mode
[ 1537.464336][T10048] veth2: left allmulticast mode
[ 1537.464720][T10048] veth3: left allmulticast mode