[ 1442.031114][ T8739] veth0: entered allmulticast mode
[ 1442.031760][ T8739] veth1: entered allmulticast mode
[ 1442.032306][ T8739] veth2: entered allmulticast mode
[ 1442.033237][ T8739] veth3: entered allmulticast mode
[ 1466.094422][ T8739] veth0: left allmulticast mode
[ 1466.095005][ T8739] veth1: left allmulticast mode
[ 1466.095431][ T8739] veth2: left allmulticast mode
[ 1466.095868][ T8739] veth3: left allmulticast mode