[ 1609.408147][ T7817] veth0: entered allmulticast mode
[ 1609.408954][ T7817] veth1: entered allmulticast mode
[ 1609.409455][ T7817] veth2: entered allmulticast mode
[ 1609.409964][ T7817] veth3: entered allmulticast mode
[ 1636.522957][ T7817] veth0: left allmulticast mode
[ 1636.523242][ T7817] veth1: left allmulticast mode
[ 1636.523479][ T7817] veth2: left allmulticast mode
[ 1636.523704][ T7817] veth3: left allmulticast mode